Trial of Exercise Therapy in Familial Adenomatous Polyp (FAP)

University of Michigan Rogel Cancer Center

Status

Not yet enrolling

Conditions

Familial Adenomatous Polyposis

Treatments

Procedure: Endurance Exercise Therapy

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT06641310

UMCC 2024.083

NCI-2023-10925 (Registry Identifier)

UMI23-15-01 (Other Identifier)

HUM00256140 (Other Identifier)

UG1CA242632 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

The study intervention being investigated in this phase 1a/b trial is exercise therapy. The form of exercise therapy will be aerobic exercise therapy comprised of supervised moderate-intensity treadmill walking.

The primary objective of this study is to identify the most appropriate level (the recommended phase 2 dose; RP2D) of exercise therapy for investigation in larger trials. To identify the RP2D of exercise therapy we will conduct a phase 1a level-finding trial and a phase 1b level-expansion trial. The phase 1a study is a level escalation trial evaluating 3 exercise levels (150, 225, and 300 minutes per week), with one de-escalation level of 90 minutes per week, if required. The phase 1b trial will further evaluate the highest feasible level and one LEVEL below identified in the phase 1a study.

Enrollment

32 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Individuals with FAP as defined by:
- Genetic diagnosis: APC germline mutation (with or without FAP family history), OR
- Clinical diagnosis: FAP phenotype with a history of more than 50 colorectal adenomas
Have an intact rectum defined as status post colectomy and ileocolonic anastomosis for polyposis or pre-colectomy
≥ 5 rectal polyps > 2 mm in size on baseline lower endoscopy
Participants must have no evidence of invasive cancer for 6 months prior to screening and must be at least 6 months from any prior cancer-directed treatment (such as surgical resection, chemotherapy, immunotherapy, hormonal therapy or radiation)
No initiation of daily use of sulindac, celecoxib or other non-steroidal anti-inflammatory medications (NSAIDs) within 3 months of day 1 and no initiation > 25% of the time (> 8 days/month) for the duration of study participation
No initiation of semaglutide, liraglutide (glucagon-like peptide-1 receptor agonist [GLP-1 receptor agonist]), tirzepatide (glucose-dependent insulinotropic polypeptide [GIP]), orlistat (lipase inhibitor) or other weight loss medications, within 3 months of day 1 and during study participation
Adults ≥ 18 years of age
Human immunodeficiency virus (HIV)-infected participants on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial
For participants with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated
Participants with a history of hepatitis C virus (HCV) infection must have been treated and cured. For participants with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load
Participants on chronic suppressive antiviral therapy for herpes simplex virus (HSV) are eligible
Lower endoscopy, required for participation in the study, is contraindicated in pregnancy. Women of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) for the duration of study participation, and until after the end of study endoscopy is completed. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform the study team immediately
Inactive defined as ≤ 60 minutes of moderate or strenuous exercise per week over the past month as assessed by the Godin Leisure Time Exercise Questionnaire
No self-reported contraindications to regular exercise as evaluated by the Physical Activity Readiness Questionnaire (PAR-Q+)
Sufficient space to house a treadmill in primary residence for the intervention period or access to an approved treadmill (as determined by study exercise physiologist) for the intervention period (e.g., participant may have access to a treadmill via an existing membership to a health club)
Ability for study team to deliver and install exercise equipment in primary residence
- Note: If participant will be using treadmill from another source approved by study exercise physiologist, this inclusion criteria is not applicable
Internet or Wi-Fi connection. For participants without internet or Wi-Fi, a pre-paid cellular iPad will be provided
Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures
Physician approval
Ability to understand and willingness to sign a written informed consent document

Exclusion criteria

History of total proctocolectomy
Histologically-confirmed high-grade dysplasia or cancer on biopsy at screening
History of pelvic radiation
Participants receiving any other investigational agents
Uncontrolled intercurrent illness including, but not limited to, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
History of severe, progressive, or uncontrolled renal, genitourinary, hepatic, hematologic, endocrine, cardiac, vascular, pulmonary, rheumatologic, neurologic, psychiatric, or metabolic disturbances, or signs and symptoms thereof
Pregnant women are excluded since endoscopy is not recommended while pregnant