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REC-4881 for Familial Adenomatous Polyposis (TUPELO Trial)

Phase 1 & 2
Recruiting
Research Sponsored by Recursion Pharmaceuticals Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 43 days (part 1)

Summary

This trial is testing a new drug called REC-4881 in people with Familial Adenomatous Polyposis (FAP). The goal is to see if the drug can reduce or slow the growth of polyps in their intestines, making the condition easier to manage and potentially avoiding more surgeries.

Who is the study for?
Adults over 18 with Familial Adenomatous Polyposis (FAP) who've had a colectomy can join this trial. They must not use strong CYP3A affecting drugs, NSAIDs (except low-dose aspirin), or have had recent cancer treatments. Those with certain GI diseases or difficulty swallowing pills are excluded.
What is being tested?
The study tests REC-4881 against a placebo in people with FAP to see if it's effective and safe. It's conducted at multiple centers and includes two parts, focusing on patients who've undergone colon surgery due to their condition.
What are the potential side effects?
Potential side effects of REC-4881 aren't specified here but could include typical drug reactions like stomach issues, fatigue, allergic responses, or interactions with other medications.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~43 days (part 1)
This trial's timeline: 3 weeks for screening, Varies for treatment, and 43 days (part 1) for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Evaluate totality of data to determine the Recommended Phase 2 Dose (RP2D)
Percent change from baseline in polyp burden
Secondary study objectives
Assess the effect of REC-4881 on polyp number, histological grade and disease score
Assess the pharmacodynamic (PD) effect of REC-4881, and correlation between PD and clinical outcome
Characterize plasma pharmacokinetic (PK) parameters of REC-4881
+1 more

Trial Design

5Treatment groups
Experimental Treatment
Placebo Group
Group I: REC-4881 8mg (Part 2)Experimental Treatment1 Intervention
Participants will receive REC-4881 8mg PO dosed once daily
Group II: REC-4881 4mg (Part 2)Experimental Treatment1 Intervention
Participants will receive REC-4881 4mg PO dosed once daily
Group III: REC-4881 4mg (Part 1)Experimental Treatment1 Intervention
Participants will receive REC-4881 4mg PO dosed once daily
Group IV: REC-4881 12mg (Part 2)Experimental Treatment1 Intervention
Participants will receive REC-4881 12mg PO dosed once daily
Group V: Placebo (Part 1)Placebo Group1 Intervention
Participants will receive placebo PO dosed once daily

Research Highlights

Information in this section is not a recommendation. We encourage patients to speak with their healthcare team when evaluating any treatment decision.
Mechanism Of Action
Side Effect Profile
Prior Approvals
Other Research
Common treatments for Adenomatous Polyposis, especially Familial Adenomatous Polyposis (FAP), include NSAIDs like aspirin and sulindac, which work by inhibiting cyclooxygenase enzymes (COX-1 and COX-2) to reduce polyp formation. Surgical options such as colectomy are also frequently used to remove polyps and prevent colorectal cancer. These treatments are vital for FAP patients as they help manage polyp growth and significantly reduce the risk of progression to colorectal cancer.
Feasibility of a novel low-volume and sodium phosphate-free bowel preparation regimen for colon capsule endoscopy.The Diagnostic Yield of Colonoscopy Stratified by Indications.The yield and cost of colonoscopy in patients with metastatic cancer of unknown primary.

Find a Location

Who is running the clinical trial?

Recursion Pharmaceuticals Inc.Lead Sponsor
5 Previous Clinical Trials
379 Total Patients Enrolled

Media Library

Placebo (Placebo) Clinical Trial Eligibility Overview. Trial Name: NCT05552755 — Phase 1 & 2
Adenomatous Polyposis Research Study Groups: REC-4881 4mg (Part 2), REC-4881 4mg (Part 1), REC-4881 8mg (Part 2), Placebo (Part 1), REC-4881 12mg (Part 2)
Adenomatous Polyposis Clinical Trial 2023: Placebo Highlights & Side Effects. Trial Name: NCT05552755 — Phase 1 & 2
Placebo (Placebo) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05552755 — Phase 1 & 2
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