Updated May 2026 · ClinicalTrials.gov

RECRUITINGPhase 3INTERVENTIONAL

Creatine Supplementation and Resistance Training to Preserve Muscle Mass and Attenuate Cancer Progression

Q: Who can participate in NCT06112990?

Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.

Q: How do I contact the trial site for NCT06112990?

Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.

Q: Is participating in a clinical trial safe?

Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.

Q: Where can I verify the data on this page?

Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.

Creatine Supplementation and Resistance Training to Preserve Muscle Mass and Attenuate Cancer Progression: A Double-Blind Randomized Controlled Trial

Creatine Supplementation and Resistance Training to Preserve Muscle Mass and Attenuate Cancer Progression (NCT06112990) is a Phase 3 interventional studying Metastatic Prostate Cancer, sponsored by University of Utah. RECRUITING as of the most recent ClinicalTrials.gov update. Talk to your doctor before contacting the trial site.

About This Trial

The goal of this clinical trial is to test the use of creatine monohydrate supplementation with resistance training to preserve muscle mass and help lessen prostate cancer progression. The main question it aims to answer is if this treatment will help maintain muscle mass to help in reducing fatigue and improving physical function, independence, and quality of life. Participants will be asked to participate in a 52-week exercise intervention consisting of a twice weekly telehealth resistance training program.

What Stage of Research Is This?

Phase 3 trials confirm efficacy and safety in large patient groups (often 300–3,000+) and form the evidence base for an FDA approval submission. For Metastatic Prostate Cancer, Phase 3 studies typically randomize participants between the investigational treatment and either a placebo or current standard of care. A successful Phase 3 result is the threshold most treatments need to clear before regulatory approval.

This trial is currently recruiting participants. The sponsor has registered the study with ClinicalTrials.gov as actively enrolling, which means new applicants who meet the eligibility criteria can be considered for screening. Trial status can change between updates — confirm current recruiting status with the study contact before traveling for a screening visit.

Target enrollment of 200 participants puts this in the typical range for a Phase 2-style efficacy study or a moderate Phase 3 trial in a focused Metastatic Prostate Cancer subpopulation. At this scale, the study has enough statistical power to detect a clear treatment effect but is not the largest cohort in the field.

Who May Be Eligible (Plain English)

Who May Qualify: - Subject age ≥ 18 years old. - Metastatic castration-sensitive prostate cancer patients who have not met criteria for disease progression (per Prostate Cancer Working Group guidelines) on current systemic therapy - Currently treated with surgical castration or medical castration with Gonadotropin-releasing hormone (GnRH) agonists/antagonists, and/or an androgen receptor pathway inhibitor (ARPI)) aka novel hormone therapy (e.g., abiraterone, enzalutamide, apalutamide, darolutamide). Must have started the current regimen at least 12 weeks prior to enrollment. - Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 2 - Not currently adhering to national physical activity guidelines for resistance training, as defined as participating in structured resistance training (e.g., time set aside in your day to workout) ≥ two days per week. - Regular access to an electronic device with internet service and ability for video calls (e.g., computer, smart phone, iPad, tablet, etc). - Access to an active MyChart account or the willingness to create an account for the purposes of the trial. - Willingness to engage in a home-based resistance exercise program two days per week. - Willingness to take creatine monohydrate supplementation or placebo for the duration of the 52 week trial and to avoid taking additional creatine-containing supplementation or other nutritional supplementation during the study period. - Willingness to complete and submit weekly supplementation logs to study personnel throughout the duration of the 52-week study via email, text, in person, or verbally verified over the phone. - Willingness to complete three in-person assessment sessions (baseline, 24-, and 52-weeks). - Able to provide willing to sign a consent form and willing to sign an approved consent form that conforms to federal and institutional guidelines. Who Should NOT Join This Trial: - Treatment with cytotoxic chemotherapy within 12 weeks prior to enrollment. ...See full criteria on ClinicalTrials.gov Always talk to your doctor about whether this trial is right for you.

These are translations of the protocol\'s inclusion and exclusion criteria, simplified for patients and caregivers. The original clinical text appears below. Eligibility is ultimately confirmed by the trial site\'s screening process — this summary is a starting point for a conversation with your doctor, not a final determination.

Original Eligibility Criteria

View original clinical language

Inclusion Criteria: * Subject age ≥ 18 years old. * Metastatic castration-sensitive prostate cancer patients who have not met criteria for disease progression (per Prostate Cancer Working Group guidelines) on current systemic therapy * Currently treated with surgical castration or medical castration with Gonadotropin-releasing hormone (GnRH) agonists/antagonists, and/or an androgen receptor pathway inhibitor (ARPI)) aka novel hormone therapy (e.g., abiraterone, enzalutamide, apalutamide, darolutamide). Must have started the current regimen at least 12 weeks prior to enrollment. * Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 2 * Not currently adhering to national physical activity guidelines for resistance training, as defined as participating in structured resistance training (e.g., time set aside in your day to workout) ≥ two days per week. * Regular access to an electronic device with internet service and ability for video calls (e.g., computer, smart phone, iPad, tablet, etc). * Access to an active MyChart account or the willingness to create an account for the purposes of the trial. * Willingness to engage in a home-based resistance exercise program two days per week. * Willingness to take creatine monohydrate supplementation or placebo for the duration of the 52 week trial and to avoid taking additional creatine-containing supplementation or other nutritional supplementation during the study period. * Willingness to complete and submit weekly supplementation logs to study personnel throughout the duration of the 52-week study via email, text, in person, or verbally verified over the phone. * Willingness to complete three in-person assessment sessions (baseline, 24-, and 52-weeks). * Able to provide informed consent and willing to sign an approved consent form that conforms to federal and institutional guidelines. Exclusion Criteria: * Treatment with cytotoxic chemotherapy within 12 weeks prior to enrollment. * Estimated Glomerular Filtration Rate (eGFR) \< 30 ml/min/1.73m2. * ECOG Performance Status ≥ 3

Treatments Being Tested

DIETARY_SUPPLEMENT

creatine monohydrate

Creatine is part of the phosphagen system and plays a critical role in energy metabolism. Creatine monohydrate supplementation increases availability of creatine and phosphocreatine in the skeletal muscle. Increased phosphocreatine enables greater buffering of adenosine triphosphate, an organic compound providing energy to cells, enhancing training volume (e.g., an individual can work-out harder and longer).This augmentation in exercise capacity amplifies training adaptations. Additionally, creatine monohydrate supplementation reduces levels of inflammatory markers, which are associated with severe muscle loss.

OTHER

Placebo

Placebo supplementation consists of a flavorless, colorless, dextrose powder and will be supplied in concealed, unlabeled packaging.

BEHAVIORAL

Home-based, telehealth

Home-based, individualized, whole-body RT program, supervised via the telehealth platform within the electronic medical record system. The RT program consists of 12 resistance exercises, focusing on all major muscle groups including upper and lower body, core, and whole-body. Exercises within each participant's individualized RT program progress with a periodization model as recommended by the American College of Sports Medicine. In addition, the cancer exercise trainer will inquire about space availability in the home for completing resistance prior to developing the personalized prescription. This logistical information is key to ensure feasibility of completing the exercises prescribed. Participants will be provided with beginner and advanced sets of elastic resistance bands to enable progression throughout the 52-week study.

Locations (1)

Trial sites listed on ClinicalTrials.gov for this study. Site activation status can vary — confirm with the specific site before traveling for a screening visit.

Huntsman Cancer Institute

Salt Lake City, Utah, United States

How to Talk to Your Doctor About This Trial

Bring the printable summary of this trial — including the NCT ID (NCT06112990), the sponsor (University of Utah), and the key eligibility criteria — to your next appointment. Your doctor can review the inclusion and exclusion criteria against your medical history, lab values, and current treatments to assess whether you are likely to qualify. They can also help you weigh whether trial participation makes sense alongside your existing care plan.

Useful questions to walk through together: What does the trial protocol require beyond standard care? How long is the active treatment phase, and how long is follow-up? Are there study visits at sites I can reach? Who pays for the trial-specific procedures, and who pays for standard-of-care portions? See our 25 questions to ask about clinical trials guide for a more complete checklist.

Authoritative Sources

The official record for this trial lives on ClinicalTrials.gov — the federal registry maintained by the National Library of Medicine at NIH. For background on how this trial fits into the FDA approval pathway, see the FDA drug approval process. For oncology-specific guidance for patients considering trials, the National Cancer Institute publishes patient-oriented overviews. International trial registries are aggregated by the WHO ICTRP.

Frequently Asked Questions

What is the NCT06112990 clinical trial studying?

Who can participate in NCT06112990?

Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.

How do I contact the trial site for NCT06112990?

Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.

Is participating in a clinical trial safe?

Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.

Where can I verify the data on this page?

Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.

How This Page Is Built

Every field on this page is pulled directly from the ClinicalTrials.gov API v2 — no estimates, no proxies. The plain-English eligibility translation is generated from the original protocol text and reviewed for fidelity to the underlying clinical criteria. The original clinical text remains visible in the collapsible section above so users and clinicians can verify the translation. Read the full methodology for the data pipeline and known limitations.

Source: ClinicalTrials.gov API v2 record for NCT06112990. Maintained by the National Library of Medicine at NIH. Public domain. Cite as: "TrialFinderData. NCT06112990. Data: ClinicalTrials.gov."

Medical disclaimer: This page is informational, not medical advice. Talk to your doctor about whether a clinical trial is right for you.

Last updated 2026-05-08 · Data from ClinicalTrials.gov.