ACX-362E [Ibezapolstat] for Oral Treatment of Recurrent Clostridioides Difficile Infection
Purpose
Single-arm trial to evaluate the safety and efficacy of ACX-362E [ibezapolstat] in patients with recurrent C. difficile infection (CDI).
Condition
- Clostridium Difficile Infection Recurrence
Eligibility
- Eligible Ages
- Between 18 Years and 90 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Confirmed diagnosis of CDI as defined by 1) the presence of diarrhea, defined as passage of ≥ 3 UBMs within 24 hours before study Day 1, AND 2) a stool test result positive for the presence of C. difficile free toxins - Three or more CDI episodes in the past 12 months, including the current episode, with each episode defined as ≥ 3 unformed stools in 24 hours associated with positive C. difficile toxin test. - At least 1 of the protocol-qualifying prior CDI episodes, not including the current episode, has been treated with oral vancomycin or with fidaxomicin
Exclusion Criteria
- Severe, complicated, or life-threatening fulminant CDI with evidence of hypotension (systolic blood pressure < 90 mmHg), septic shock, peritoneal signs or ileus, or toxic megacolon - Received more than 24 hours of dosing with antibiotics for the current CDI episode: - Received a live biotherapeutic product (LBP) (Rebyota® or Vowst™) within the past 12 weeks - Received or current use of anti-C. difficile antibodies, eg, IV immunoglobulin [IVIG], bezlotoxumab - Active inflammatory bowel disease (Crohn's disease, ulcerative colitis) with chronic diarrhea within 12 weeks before Baseline, or with a history of symptoms > 12 weeks before Baseline without evidence of mucosal healing on colonoscopy within the past year. - Active irritable bowel syndrome with chronic diarrhea in the past 12 weeks. - Active gastroenteritis because of Salmonella, Shigella, Escherichia coli 0157H7, Yersinia or Campylobacter, other bacteria, a parasite, or a virus within the past 2 weeks - Major GI surgery (eg, significant bowel resection) within 3 months of enrollment (does not include appendectomy or cholecystectomy). - Known current history of a severely compromised immune system
Study Design
- Phase
- Phase 2
- Study Type
- Interventional
- Allocation
- N/A
- Intervention Model
- Single Group Assignment
- Primary Purpose
- Treatment
- Masking
- None (Open Label)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental Ibezapolstat |
Active investigational antibacterial agent |
|
Recruiting Locations
L&A Morales Healthcare, Inc
Hialeah, Florida 33012
Hialeah, Florida 33012
Snake River Research PLLC
Idaho Falls, Idaho 83404
Idaho Falls, Idaho 83404
More Details
- Status
- Recruiting
- Sponsor
- Acurx Pharmaceuticals Inc.
Detailed Description
Phase 2 multicenter, open-label, single-arm study is designed to evaluate the efficacy, safety, and tolerability of ibezapolstat in the treatment and reduction of recurrence of CDI in an adult patient population that has experienced ≥3 episodes of CDI within the past 12 months. Up to 20 participants will be treated with ibezapolstat 450 mg taken with food every 12 hours for 14 days (28 total doses) and followed for Clinical Cure (Day 16), Sustained Clinical Cure (Day 42), rate of CDI recurrence (Up to Week 24), and Extended Clinical Cure (ECC) (Up to Week 24).