NCT07228741

Brief Summary

This is a 28-week, single-arm, open-label phase II clinical trial evaluating the combination of Tirzepatide and remote, supervised, tailored resistance exercise training to achieve weight loss in adult survivors of childhood acute lymphoblastic leukemia (ALL) living with obesity or overweight with comorbidity. Primary Objective(s):

  • To evaluate the effectiveness for weight loss of the combined intervention using once weekly Tirzepatide plus remote, supervised, tailored resistance exercise (three sessions per week) in adult survivors of childhood ALL with obesity or overweight (BMI ≥27 kg/m2) with ≥1 weight-related comorbidity (hypertension, dyslipidemia, obstructive sleep apnea, or cardiovascular disease). The effectiveness will be estimated as the proportion of evaluable participants who achieve at least 5% weight loss from baseline to week 28. The study will target a proportion of participants achieving 5% weight loss of 70% and consider fewer than 40% achieving 5% weight loss as unacceptable. Secondary Objective(s):
  • Estimate the proportion of participants who adhere to the 28-week combined intervention. Adherence to Tirzepatide will be defined as receiving at least 70% of prescribed doses. Adherence to resistance exercise will be defined as attending at least 50% of prescribed exercise sessions. Adherence to the combined intervention will be considered if participants complete the study and meet both the Tirzepatide and exercise adherence endpoint. The adherence to each component of the intervention will also be reported.
  • Estimate the average percentage weight loss from week 0 to 28 for participants completing the combined 28-week intervention. The study will target a mean weight reduction of 10% and consider \<5% unacceptable.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
29mo left

Started Apr 2026

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress6%
Apr 2026Nov 2028

First Submitted

Initial submission to the registry

November 10, 2025

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 14, 2025

Completed
5 months until next milestone

Study Start

First participant enrolled

April 23, 2026

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2028

Last Updated

June 4, 2026

Status Verified

June 1, 2026

Enrollment Period

1.5 years

First QC Date

November 10, 2025

Last Update Submit

June 3, 2026

Conditions

Keywords

ALLALL Survivors

Outcome Measures

Primary Outcomes (1)

  • To evaluate the effectiveness for weight loss of the combined intervention using once weekly Tirzepatide plus remote, supervised, tailored resistance exercise.

    The effectiveness will be estimated as the proportion of evaluable participants (those completing both week 0 and 28 visits) who achieve at least 5% weight loss from baseline to week 28.

    28 weeks (assessed baseline and Week 28)

Secondary Outcomes (2)

  • To estimate the proportion of participants who adhere to the 28-week combined intervention.

    28 weeks

  • To estimate the average percentage weight loss from week 0 to 28 for participants completing the combined 28-week intervention.

    28 weeks

Study Arms (1)

Adult survivors of childhood acute lymphoblastic leukemia (ALL)

EXPERIMENTAL

This is a 28-week, single-arm, open-label phase II clinical trial evaluating the combination of Tirzepatide and remote, supervised, tailored resistance exercise training to achieve weight loss in adult survivors of childhood acute lymphoblastic leukemia (ALL) living with obesity or overweight with comorbidity. The primary goal is to achieve ≥5% weight loss while preserving lean muscle mass. Interventions: * Tirzepatide: Weekly subcutaneous injections starting at 2.5 mg, titrated every 4 weeks up to 15 mg as tolerated. * Resistance Exercise: Remote, supervised, tailored resistance training 3 times per week for 28 weeks. * Lifestyle Counseling: Every 4 weeks focused on balanced diet and caloric deficit.

Drug: TirzepatideBehavioral: Resistance ExerciseBehavioral: Lifestyle Counseling

Interventions

A once-weekly subcutaneous injection starting at 2.5 mg and dose escalation every 4 weeks up to a maximum of 15 mg, following FDA-approved guidelines. Dose escalation may be paused for exceptional responders.

Adult survivors of childhood acute lymphoblastic leukemia (ALL)

Provided every 4 weeks, focusing on balanced diet, caloric deficit, and symptom management.

Adult survivors of childhood acute lymphoblastic leukemia (ALL)

A remote, supervised, tailored program delivered via a digital platform, with three sessions per week. Supervision is reduced over time (initially 2x/week, then reduced gradually).

Adult survivors of childhood acute lymphoblastic leukemia (ALL)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥5 years from diagnosis of acute lymphoblastic leukemia (ALL) treated with chemotherapy only
  • ≥2 years from completion of therapy
  • Participant has a negative (urine or blood) pregnancy test (if female)
  • Consistent with the FDA-approval for marketing of Tirzepatide for the treatment of obesity:
  • Age ≥18 years at the time of enrollment
  • Participant has obesity (BMI \> 30kg/m2) or overweight (BMI \> 27kg/m2) with ≥1 weight related co-morbidity (hypertension, dyslipidemia, obstructive sleep apnea, cardiovascular disease)
  • hypertension: treated or with systolic blood pressure (SBP) ≥130 mmHg or diastolic blood pressure (DBP) ≥80 mmHg
  • dyslipidemia: treated or with low-density lipoprotein (LDL) ≥160 mg/dL (4.1 mmol/L) or triglycerides ≥150 mg/dL (1.7 mmol/L), or high-density lipoprotein (HDL) \<40 mg/dL (1.0 mmol/L) for men or HDL\<50 mg/dL (1.3 mmol/L) for women
  • obstructive sleep apnea
  • cardiovascular disease (for example, ischemic cardiovascular disease, New York Heart Association (NYHA) Functional Class I-III heart failure)

You may not qualify if:

  • Participant has known diabetes or is found at baseline to have laboratory evidence of diabetes including HbA1c ≥ 6.5%
  • Participant is using or has used weight management medication in the past 3 months or had recent significant weight loss \> 5kg in the last 3 months Severe renal dysfunction (eGFR \<30 mL/min/1.73 m²)
  • Saxenda® (liraglutide 3.0 mg)
  • Xenical®/Alli® (orlistat)
  • Meridia® (sibutramine)
  • Acutrim® (phenylpropanolamine)
  • Sanorex® (mazindol)
  • Adipex® (phentermine)
  • BELVIQ® (lorcaserin)
  • Qsymia® (phentermine/topiramate combination)
  • Contrave® (naltrexone/bupropion)
  • Compounded or generic incretin mimetic (GLP-1) medication
  • Note: Use of metformin or any other glucose-lowering medication, whether prescribed for polycystic ovary syndrome or diabetes prevention is not permitted.
  • Participant has Multiple Endocrine Neoplasia Type 2 (MEN2) or family history of medullary thyroid cancer
  • Participant has severe renal dysfunction (renal-eGFR \<30 mL/min/1.73)
  • +17 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Precursor Cell Lymphoblastic Leukemia-LymphomaObesity

Interventions

TirzepatideResistance Training

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Glucagon-Like Peptide-1 ReceptorGlucagon-Like Peptide ReceptorsReceptors, G-Protein-CoupledReceptors, Cell SurfaceMembrane ProteinsProteinsAmino Acids, Peptides, and ProteinsReceptors, Gastrointestinal HormoneReceptors, PeptideExercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy ModalitiesPhysical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Stephanie B Dixon, MD, MPH

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Stephanie B Dixon, MD, MPH

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 10, 2025

First Posted

November 14, 2025

Study Start

April 23, 2026

Primary Completion (Estimated)

November 1, 2027

Study Completion (Estimated)

November 1, 2028

Last Updated

June 4, 2026

Record last verified: 2026-06

Locations