22,492 matching studies

Sponsor Condition of Interest
A Study to Evaluate the Efficacy and Safety of OTX-TKI (Axitinib Implant) in Participants With Non-1
Ocular Therapeutix, Inc. Non-Proliferative Diabetic Retinopathy
The purpose of this trial is to study the safety and effectiveness of OTX-TKI (axitinib intravitreal hydrogel) for the treatment of Non-Proliferative Diabetic Retinopathy. OTX-TKI is an intravitreal hydrogel embedded with axitinib. When the OTX-TKI hydrogel is administered into the vitreous cavity1 expand

The purpose of this trial is to study the safety and effectiveness of OTX-TKI (axitinib intravitreal hydrogel) for the treatment of Non-Proliferative Diabetic Retinopathy. OTX-TKI is an intravitreal hydrogel embedded with axitinib. When the OTX-TKI hydrogel is administered into the vitreous cavity of the eye, the hydrogel begins to slowly break down, which allows the axitinib to be slowly released over time. This clinical trial is comparing OTX-TKI to a "sham" injection procedure. The sham injection is a mock injection procedure, but nothing will actually be inserted in the eye as there is no needle on the sham injector. Only one eye ("study eye") will be treated with study treatment.

Type: Interventional

Start Date: Nov 2025

open study

A Study to Evaluate the Efficacy and Safety of Esketamine for Reduction of Symptoms of Major Depres1
Janssen Research & Development, LLC Depressive Disorder, Major
The purpose of this study is to evaluate how well JNJ-54135419 works (efficacy) in addition to comprehensive standard of care (SoC) in rapidly reducing the symptoms of major depressive disorder (MDD, a mental disorder characterized by a persistent feeling of sadness and loss of interest in activiti1 expand

The purpose of this study is to evaluate how well JNJ-54135419 works (efficacy) in addition to comprehensive standard of care (SoC) in rapidly reducing the symptoms of major depressive disorder (MDD, a mental disorder characterized by a persistent feeling of sadness and loss of interest in activities) as compared with psychoactive placebo (does not contain JNJ-54135419) plus SoC in adolescent participants with acute suicidal ideation or behavior.

Type: Interventional

Start Date: Jan 2026

open study

Study of AGN-151607-DP to Assess Adverse Events and Change in Disease Activity in Adult Participant1
AbbVie Ventral Hernia
A ventral hernia happens when the muscles in the front of your belly become weak and let organs push through, causing a bulge. If it gets worse, intestines can slip into the bulge, leading to serious pain and health problems. This study aims to asses if AGN-151607-DP is safe and effective for closi1 expand

A ventral hernia happens when the muscles in the front of your belly become weak and let organs push through, causing a bulge. If it gets worse, intestines can slip into the bulge, leading to serious pain and health problems. This study aims to asses if AGN-151607-DP is safe and effective for closing the belly wall after open ventral hernia surgery, without needing a complex procedure. Adverse Events and change in disease activity will be assessed. AGN-151607-DP is an investigational drug being developed to treat ventral hernia. Participants will be randomly placed in treatment groups to receive either AGN151607-DP or matching placebo. Approximately 200 adult participants with midline ventral hernia needing open surgical repair will be enrolled in approximately 30 sites in the United States. Participants will receive intramuscular injections of AGN-161607-DP or matching placebo on Day 1. Duration of the study is approximately 25 months. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular weekly visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Type: Interventional

Start Date: Feb 2026

open study

Target Validation and Efficacy of Metformin in Patients With Posterior Fossa Group A (PFA) Ependymo1
University of California, San Francisco Posterior Fossa Ependymal Tumor
This is a multi-site study of the pharmacodynamic effects and efficacy of metformin in children and young adults with recurrent or progressive Posterior Fossa Group A (PFA) ependymoma. expand

This is a multi-site study of the pharmacodynamic effects and efficacy of metformin in children and young adults with recurrent or progressive Posterior Fossa Group A (PFA) ependymoma.

Type: Interventional

Start Date: Mar 2026

open study

Examining a Novel Gastrointestinal Intervention to Negate Environmental Toxicants (ENGINE)
University of California, San Francisco Toxicant Exposure Firefighter Occupational Exposure to Chemicals
This randomized, placebo-controlled crossover trial will test the feasibility and acceptability of using colesevelam in male firefighters with high per- and polyfluoroalkyl substances (PFAS) exposure. This trial will also explore whether colesevelam lowers blood PFAS levels and urine environmental1 expand

This randomized, placebo-controlled crossover trial will test the feasibility and acceptability of using colesevelam in male firefighters with high per- and polyfluoroalkyl substances (PFAS) exposure. This trial will also explore whether colesevelam lowers blood PFAS levels and urine environmental toxicant and mold mycotoxin levels.

Type: Interventional

Start Date: Mar 2026

open study

The Hysterosalpingogram (HSG) Experience And Tubal Spasm (HEAT) Study
University of Oklahoma Infertility
The hysterosalpingogram (HSG) is the gold standard of assessing fallopian tube patency and involves the placement of a transcervical catheter to allow for instillation of radio-opaque dye into the uterine cavity and fallopian tubes which are then imaged with abdominal x-ray. A common side effect of1 expand

The hysterosalpingogram (HSG) is the gold standard of assessing fallopian tube patency and involves the placement of a transcervical catheter to allow for instillation of radio-opaque dye into the uterine cavity and fallopian tubes which are then imaged with abdominal x-ray. A common side effect of the instillation of dye is the uterine cramping, which is both uncomfortable for the patient as well as can cause iatrogenic proximal occlusion of the fallopian tubes. Proximal tubal obstruction is often not representative of true tubal obstruction but is rather an artifact of the test. Prior studies measuring the perceived pain and cramping during HSG have been conducted which have shown reduced pain scores and decreased uterine cramping when warmed contrast dye is used. The researchers propose that the use of warmed contrast media during HSG will be correlated with decreased pain scores and fewer cases of proximal tubal occlusion in women with otherwise normal uterine anatomy.

Type: Interventional

Start Date: Mar 2026

open study

Eatwell Clinical Trial (R01)
Drexel University Cancer Prevention Dietary Guidelines
Cancer is a leading cause of death and will affect many people in their lifetimes. Organizations such as the American Cancer Society and the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) have noted that dietary quality is a key factor influencing cancer risk, but mos1 expand

Cancer is a leading cause of death and will affect many people in their lifetimes. Organizations such as the American Cancer Society and the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) have noted that dietary quality is a key factor influencing cancer risk, but most Americans do not meet these dietary guidelines for cancer prevention. The proposed study will enroll adults from the community (n=236 index participants, 236 household members; N = 472) who have low adherence to WCRF/AICR's four dietary guidelines. Participants will be randomized to either nutrition education or the Eatwell intervention. The Eatwell intervention content is focused on helping participants make healthier grocery shopping decisions, eat at home more often to take advantage of the optimal defaults present there, and learn how to navigate temptation when eating away from home. The findings will be relevant not only to the field of cancer prevention, but to the prevention of other diseases for which dietary quality is important.

Type: Interventional

Start Date: Feb 2026

open study

A Study to Investigate Efficacy and Safety With SAR445399 in Adult Participants With Moderate to Se1
Sanofi Hidradenitis Suppurativa
This is a multinational, randomized, double-blind, placebo-controlled, Phase 2, dose finding study to evaluate the efficacy and safety of different doses of SAR445399 in adult participants with moderate to severe hidradenitis suppurativa. The purpose of this study is to assess the efficacy and saf1 expand

This is a multinational, randomized, double-blind, placebo-controlled, Phase 2, dose finding study to evaluate the efficacy and safety of different doses of SAR445399 in adult participants with moderate to severe hidradenitis suppurativa. The purpose of this study is to assess the efficacy and safety of two doses of SAR445399 compared with placebo in adult participants with moderate to severe hidradenitis suppurativa. The study duration (per participant) will be up to 30 weeks with a total of 12 visits. The treatment duration will be 16 weeks.

Type: Interventional

Start Date: Dec 2025

open study

A Study of LY4167586 in Participants With Obesity or Overweight Who Are Otherwise Healthy
Eli Lilly and Company Overweight Obesity
The purpose of this study is to look at how safe and well-tolerated LY4167586 is in participants with obesity or overweight who are otherwise healthy. Blood tests will be performed to check how much LY4167586 gets into the bloodstream and how long it takes the body to eliminate it following a singl1 expand

The purpose of this study is to look at how safe and well-tolerated LY4167586 is in participants with obesity or overweight who are otherwise healthy. Blood tests will be performed to check how much LY4167586 gets into the bloodstream and how long it takes the body to eliminate it following a single administration. Participation in the study will last approximately 7 months.

Type: Interventional

Start Date: Nov 2025

open study

Study to Assess the Efficacy and Safety of Rina-S Plus Standard of Care Compared to Standard of Car1
Genmab Ovarian Cancer Platinum-sensitive Ovarian Cancer PSOC
This Phase 3 study will be conducted in different countries around the world with up to about 528 participants. The purpose of this study is to evaluate how well Rina-S works against ovarian cancer in combination with available standard of care therapy that is already approved and used for ovarian1 expand

This Phase 3 study will be conducted in different countries around the world with up to about 528 participants. The purpose of this study is to evaluate how well Rina-S works against ovarian cancer in combination with available standard of care therapy that is already approved and used for ovarian cancer. Participants will receive either Rina-S monotherapy (by itself), Rina-S plus bevacizumab, bevacizumab (standard of care) by itself, or no treatment (only monitoring, also standard of care). No participants will be given placebo. Participants will participate in 1 of 2 arms. The treatment duration will be different for every participant. If a participant's cancer stays the same or gets better, and there are not any serious problems, participants can keep getting study treatment for as long as the study is open. Participants will be asked to attend 1 to 3 visits at the study clinic for each cycle (duration of cycle is 3 weeks). During visits, there will be various tests (such as blood draws) and procedures (such as recording of heart activity and imaging) to monitor whether the study treatment is safe and effective. The overall study duration (including screening, treatment, and follow-up) for each participant will be different for every participant.

Type: Interventional

Start Date: Mar 2026

open study

ROAM OA: Functional and Patient Reported Outcomes Wearing a Knee Brace for Unicompartmental OA
Rush University Medical Center Knee Osteoarthritis
The aim of this study is to conduct a comparative evaluation of the ROAM OA Single Upright Brace and the Ossur Unloader One Knee Brace in subjects with medial compartment osteoarthritis. The focus is on comparing the immediate and short-term biomechanical effects of these braces on knee adduction m1 expand

The aim of this study is to conduct a comparative evaluation of the ROAM OA Single Upright Brace and the Ossur Unloader One Knee Brace in subjects with medial compartment osteoarthritis. The focus is on comparing the immediate and short-term biomechanical effects of these braces on knee adduction moments and spatiotemporal gait parameters, as well as assessing the long-term efficacy of the ROAM OA brace in improving pain and functional outcomes for individuals with osteoarthritis.

Type: Interventional

Start Date: Mar 2026

open study

A Study to Evaluate the Effect of KarXT on Urological Safety
Bristol-Myers Squibb Schizophrenia
The purpose of this study is to characterize the effect of KarXT on voiding dynamics and urological safety in participants with DSM-5 schizophrenia. expand

The purpose of this study is to characterize the effect of KarXT on voiding dynamics and urological safety in participants with DSM-5 schizophrenia.

Type: Interventional

Start Date: Jan 2026

open study

Trial Investigating the Efficacy and Safety of Weekly Lonapegsomatropin Compared to Daily Somatropi1
Ascendis Pharma A/S Turner Syndrome Short Stature Homeobox Gene Mutation Idiopathic Short Stature Small for Gestational Age at Delivery
This basket trial will enroll prepubertal children and adolescents with clinically diagnosed and genetically confirmed (if applicable) TS, SHOX-D, SGA, or ISS between ages of ≥2 and <18 years with open growth plates. The purpose of the study is to see how well treatment with once-weekly lonapegsoma1 expand

This basket trial will enroll prepubertal children and adolescents with clinically diagnosed and genetically confirmed (if applicable) TS, SHOX-D, SGA, or ISS between ages of ≥2 and <18 years with open growth plates. The purpose of the study is to see how well treatment with once-weekly lonapegsomatropin works compared to treatment with daily somatropin. Approximately 186 participants will be distributed equally (1:1), to receive either lonapegsomatropin for 2 years or somatropin for 1 year followed by lonapegsomatropin for 1 year. This trial will be conducted in the United States, France, Germany, Italy, Romania, Spain and South Korea.

Type: Interventional

Start Date: Dec 2025

open study

A Study of NX-5948 in Adults With CLL/SLL Previously Treated With a Bruton's Tyrosine Kinase Inhibi1
Nurix Therapeutics, Inc. Chronic Lymphocytic Leukemia (CLL) Small Lymphocytic Lymphoma (SLL)
This is a study for patients with relapsed/refractory (R/R) chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) who have previously received treatment with a BTK inhibitor (covalent and non-covalent) and a BCL-2 inhibitor. The main purpose of this study is to test if NX-5948 (bex1 expand

This is a study for patients with relapsed/refractory (R/R) chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) who have previously received treatment with a BTK inhibitor (covalent and non-covalent) and a BCL-2 inhibitor. The main purpose of this study is to test if NX-5948 (bexobrutideg) works to treat patients with CLL/SLL. Participation could last up to 5 years, and possibly longer, if the disease does not progress.

Type: Interventional

Start Date: Oct 2025

open study

Study to Evaluate Safety, Tolerability, and Pharmacokinetics of Amisodin in Healthy Adult Subjects1
PRG Science & Technology Co., Ltd. Amyotrophic Lateral Sclerosis
Researchers will evaluate the safety, tolerability, and pharmacokinetics (PK) of orally administered Amisodin in healthy adult subjects through a randomized, double-blind, placebo-controlled Phase 1 study consisting of two parts: single ascending dose (SAD) and multiple ascending dose (MAD). The fo1 expand

Researchers will evaluate the safety, tolerability, and pharmacokinetics (PK) of orally administered Amisodin in healthy adult subjects through a randomized, double-blind, placebo-controlled Phase 1 study consisting of two parts: single ascending dose (SAD) and multiple ascending dose (MAD). The food effect will be assessed in one cohort in Part1. Approximately 48 healthy, adult subjects are planned to be enrolled in total. Subjects will participate in only one part and one cohort.

Type: Interventional

Start Date: Oct 2025

open study

Study to Assess the Adverse Events of Oral ABBV-932 in Adult Participants With Depressive Episodes1
AbbVie Bipolar I or II Disorder
Bipolar disorder is a severe chronic mood disorder that affects up to 4% of the adult population in the United States. The purpose of this study is to assess how safe and effective ABBV-932 is in treating participants with depressive episodes associated with bipolar I or II disorder. ABBV-932 is a1 expand

Bipolar disorder is a severe chronic mood disorder that affects up to 4% of the adult population in the United States. The purpose of this study is to assess how safe and effective ABBV-932 is in treating participants with depressive episodes associated with bipolar I or II disorder. ABBV-932 is an investigational drug being developed for the treatment of depressive episodes in adult participants with bipolar I or II disorder. Participants with bipolar I or II disorder who are currently experiencing a depressive episode will enter the study and be treated with open-label ABBV-932. Approximately 200 adult participants with bipolar I or II disorder will be enrolled in approximately 50 sites in the United States and Puerto Rico. Participants will receive oral capsules of ABBV-932 for a 26-week treatment period. The treatment period will be followed by a safety follow-up (SFU) period of 30 days. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regularly scheduled visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Type: Interventional

Start Date: Sep 2025

open study

ALXN2350 in Adult Participants With BAG3-Associated Dilated Cardiomyopathy
Alexion Pharmaceuticals, Inc. BAG3 Mutation Associated Dilated Cardiomyopathy
This Phase 1/2 study is an open-label, dose finding and dose expansion study investigating the safety, tolerability, and efficacy of a single IV infusion of ALXN2350 in adult participants with BAG3 associated DCM. expand

This Phase 1/2 study is an open-label, dose finding and dose expansion study investigating the safety, tolerability, and efficacy of a single IV infusion of ALXN2350 in adult participants with BAG3 associated DCM.

Type: Interventional

Start Date: Oct 2025

open study

Sanctuary Farm Prescription in Adolescents
Nemours Children's Clinic Obesity &Amp; Overweight Adolescence
The goal of this research study is to learn if an 8-week produce prescription program (in partnership with a local urban farm) can increase fruit and vegetable consumption in overweight teens and improve their blood pressure and weight. The main questions are: - Is a produce prescription progra1 expand

The goal of this research study is to learn if an 8-week produce prescription program (in partnership with a local urban farm) can increase fruit and vegetable consumption in overweight teens and improve their blood pressure and weight. The main questions are: - Is a produce prescription program in overweight teens feasible? - Will a produce prescription with educational videos increase weekly fruit and vegetable intake? - Will a produce prescription with educational videos improve blood pressure and weight for height? Researchers will compare the teens' fruit and vegetable intake, blood pressure and weight for height before and after the produce prescription. Researchers will also see how feasible it is by measuring the number of produce prescriptions are picked up by the families and how many educational videos are viewed. Participants will: - complete questionnaires related to their diet and nutrition - measure their blood pressure and weight at the beginning and end of the study - obtain weekly produce prescriptions

Type: Interventional

Start Date: Nov 2025

open study

A Clinical Study of Sotatercept (MK-7962) in People With Pulmonary Arterial Hypertension (MK-7962-01
Merck Sharp & Dohme LLC Pulmonary Arterial Hypertension
Researchers are looking for more ways to treat PAH. In PAH, the blood vessels in the lungs become thick and narrow, which makes it harder for blood to flow. This causes high blood pressure in the lungs and overworks the heart. PAH can make it hard to breathe and be active. Some standard (usual) tre1 expand

Researchers are looking for more ways to treat PAH. In PAH, the blood vessels in the lungs become thick and narrow, which makes it harder for blood to flow. This causes high blood pressure in the lungs and overworks the heart. PAH can make it hard to breathe and be active. Some standard (usual) treatments for PAH can treat symptoms of PAH but do not stop PAH from getting worse. Sotatercept is a study medicine designed to treat PAH. It is a targeted therapy, which is a treatment that works on certain proteins that play a role in causing PAH. This is a long-term follow-up (LTFU) study. People who took part in certain other studies testing sotatercept for PAH may be able to join this study. The goal of this study is to learn about the long-term safety of sotatercept and if people tolerate it when taken with standard PAH treatment over a longer period of time.

Type: Interventional

Start Date: May 2021

open study

IBI363 vs Docetaxel in Patients With Advanced Squamous Lung Cancer After Standard Treatments Have F1
Fortvita Biologics (USA)Inc. iO Resistant sqNSCLC
Phase: 3 Type: Randomized, open-label, multi-regional, multi-center Population: Adults with advanced/metastatic squamous Non Small Cell Lung Cancer (NSCLC), post-progression on platinum chemo + PD-1/PD-L1 immunotherapy Enrollment: ~600 participants Randomization: 1:1 (IBI363 vs. docetaxel) Stratif1 expand

Phase: 3 Type: Randomized, open-label, multi-regional, multi-center Population: Adults with advanced/metastatic squamous Non Small Cell Lung Cancer (NSCLC), post-progression on platinum chemo + PD-1/PD-L1 immunotherapy Enrollment: ~600 participants Randomization: 1:1 (IBI363 vs. docetaxel) Stratification factors: 1. Primary vs. acquired IO resistance 2. Concurrent vs. sequential prior chemo-immunotherapy 3. Region (Asia vs. non-Asia) Treatment Arms: 1. IBI363 Arm (Investigational Drug): Priming dose: 0.1 mg/kg on Day 1 of Cycle 1 (C1D1) Intended dose: 3 mg/kg every 3 weeks (Q3W) starting Day 8 of Cycle 1 (C1D8) Cycle duration: 28 days for Cycle 1, then 21 days from Cycle 2 onward Dose adjustments: Up to 2 reductions (1.5 mg/kg or 1 mg/kg Q3W) allowed for adverse events (AEs) Re-priming protocol: Required if delays in dosing exceed defined thresholds (e.g., >10 days post-priming or ≥5 weeks since last dose) 2. Control Arm (Docetaxel): 75 mg/m² every 3 weeks (Q3W), starting from C1D1 21-day cycle duration Dose Reduction: as per label

Type: Interventional

Start Date: Nov 2025

open study

Pilot Study of Aerobic Exercise During Immune Checkpoint Inhibitor Therapy in Early-Stage TNBC
M.D. Anderson Cancer Center Aerobic Exercise Early Stage Triple Negative Breast Cancer
To learn if participating in a supervised exercise program can help participants with early-stage TNBC who are receiving ICI therapy before undergoing breast surgery. expand

To learn if participating in a supervised exercise program can help participants with early-stage TNBC who are receiving ICI therapy before undergoing breast surgery.

Type: Interventional

Start Date: Feb 2026

open study

A Clinical Study of Enlicitide in Participants With High Cholesterol (MK-0616-037)
Merck Sharp & Dohme LLC Hyperlipidemia
Researchers designed a study medicine called enlicitide to lower low-density lipoprotein cholesterol (LDL-C). In this study, researchers want to learn about giving enlicitide with another medicine called rosuvastatin. Rosuvastatin is a standard (usual) treatment to lower LDL-C. The goal of this st1 expand

Researchers designed a study medicine called enlicitide to lower low-density lipoprotein cholesterol (LDL-C). In this study, researchers want to learn about giving enlicitide with another medicine called rosuvastatin. Rosuvastatin is a standard (usual) treatment to lower LDL-C. The goal of this study is to learn if enlicitide given with rosuvastatin works better than placebo on lowering LDL-C in a person's blood. A placebo looks like the study medicine but has no study medicine in it. Using a placebo helps researchers better understand the effects of a study medicine.

Type: Interventional

Start Date: Nov 2025

open study

Surgical Thromboprophylaxis Practices in Oncology Patients Within the NCORP Network, STOP-VTE Study
Wake Forest University Health Sciences Malignant Digestive System Neoplasm Malignant Female Reproductive System Neoplasm Malignant Genitourinary System Neoplasm
This study evaluates the use of extended venous thromboembolism prophylaxis (ePPx) following abdominopelvic cancer surgery within the NCI Community Oncology Research Program (NCORP) network, targeting surgeons and surgical advanced practice providers (APPs). expand

This study evaluates the use of extended venous thromboembolism prophylaxis (ePPx) following abdominopelvic cancer surgery within the NCI Community Oncology Research Program (NCORP) network, targeting surgeons and surgical advanced practice providers (APPs).

Type: Observational

Start Date: Jan 2026

open study

Study to Evaluate INCB123667 Versus Investigator's Choice of Chemotherapy in Participants With Plat1
Incyte Corporation Ovarian Cancer
The purpose of this study is to evaluate INCB123667 versus investigator's choice of chemotherapy in participants with platinum-resistant ovarian cancer with cyclin E1 overexpression. expand

The purpose of this study is to evaluate INCB123667 versus investigator's choice of chemotherapy in participants with platinum-resistant ovarian cancer with cyclin E1 overexpression.

Type: Interventional

Start Date: Dec 2025

open study

Individualized Pharmacological Approach to Obesity in Patients With Bipolar Disorder
Mayo Clinic Bipolar I Disorder Bipolar II Disorder Schizo Affective Disorder Obesity Weight Loss
The goal of this clinical trial is to identify the specific characteristics (phenotypes) that may be useful to help select the right medication for weight loss, and to study the effect of individualized guided medication in patients with bipolar disorder ages 18-65. The main questions it aims to an1 expand

The goal of this clinical trial is to identify the specific characteristics (phenotypes) that may be useful to help select the right medication for weight loss, and to study the effect of individualized guided medication in patients with bipolar disorder ages 18-65. The main questions it aims to answer are: - Can the investigators compare the distribution of obesity characteristics (hungry brain, hungry gut, emotional hunger) between bipolar patients and non-bipolar participants (comparing from IRB #24-002375)? - Can the investigators evaluate the feasibility of anti-obesity medication (AOM) in patients with bipolar disorder? Participation will last for about 20 weeks and includes 8 in-person study visits, up to 11 phone call visits, and 13 virtual group therapy sessions. The first visit lasts about 2 hours and includes going over the informed consent form, a diagnostic interview to confirm diagnosis, gathering vital signs, mood questionnaires, an ECG, a blood draw, and urine drug and pregnancy tests (if applicable). The second visit lasts about 6-7 hours and involves multiple procedures and completing questionnaires to determine which study drug would allow participants to lose weight most effectively. At the third visit, participants will be assigned to take one of three FDA approved medications for weight loss: Semaglutide (Wegovy®), Naltrexone/Bupropion (Contrave®), or Phentermine/Topiramate (Qsymia®). It is possible that participants could be assigned to a group that receives no study medication. All participants will be enrolled in a 12-week virtual group therapy program targeted for weight loss. On this third visit the investigators will also gather vital signs, and participants will give a sample of blood. After the third visit, participants will come in for study visits every 4 weeks for 20 weeks (5 visits) to assess medication adherence, vitals, and answer questions about mood and eating (participants will also give a sample of blood at the 8-week and 20-week visits). For participants assigned to a study medication, the study team will call every week for the first 2 months (excluding in-person visit weeks) to assess mood and safety. After the first 2 months, the study team will call the participant every two weeks in between in-person visits. Participants will be compensated for time spent in this study. Participants assigned to a study medication will also be given the option to participate in the open-label phase of the study, which involves 3 follow-up visits (weeks 24, 36, and 48) over 7 months after the 20-week trial. During this phase, participants can continue to take the medication through their clinical care provider.

Type: Interventional

Start Date: Jan 2026

open study