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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)
Awards & highlights

TUPELO Trial Summary

This trial will test a new drug to treat Familial Adenomatous Polyposis, a genetic disorder that causes many benign tumors. The study will compare the new drug to a placebo to see if it is effective and safe.

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.Check my eligibility
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.See study design
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.

TUPELO Trial 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

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Evaluate totality of data to determine the Recommended Phase 2 Dose (RP2D)
Percent change from baseline in polyp burden
Secondary outcome measures
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

TUPELO 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

Find a Location

Who is running the clinical trial?

Recursion Pharmaceuticals Inc.Lead Sponsor
3 Previous Clinical Trials
214 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

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What is the limit of participants in this experiment?

"Affirmative. According to the clinicaltrials.gov website, this experiment is still in its recruitment phase. The trial was first made available on September 1st 2022 and has since been modified by researchers as recently as September 27th of that same year. A total of 171 participants will be accepted between one medical centre."

Answered by AI

What sort of safety hazards have been observed with REC-4881 12mg?

"Due to its Phase 2 nature, there is some evidence regarding REC-4881 12mg's safety but none surrounding efficacy. Thus, our organisation at Power has assigned it a rating of 2 on the 1 - 3 scale."

Answered by AI

Is it still possible to join this clinical research endeavor?

"Affirmative. Clinicaltrials.gov indicates that this medical study, which was originally posted on September 1st 2022, is actively recruiting individuals for participation. 171 volunteers are required from a single site to complete the trial."

Answered by AI
~49 spots leftby Jul 2026