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Updated May 2026 · ClinicalTrials.gov

RECRUITINGPhase 3INTERVENTIONAL

Prehabilitation in Gynaecological Cancer Patients

Prehabilitation in Patients With Gynaecological Cancer Planned for Postponed Surgical Management: A Prospective Randomised Trial.

Prehabilitation in Gynaecological Cancer Patients (NCT04789694) is a Phase 3 interventional studying Ovarian Cancer and Ovarian Cancer Stage III, sponsored by Charles University, Czech Republic. RECRUITING as of the most recent ClinicalTrials.gov update. Talk to your doctor before contacting the trial site.

Important: This information is not medical advice. Talk to your doctor about whether a clinical trial is right for you.

About This Trial

Prehabilitation refers to interventions aiming to improve patients' resilience and functional capacity before a known stressful event, e.g., scheduled surgery. These interventions usually consist of physical activity and psychological and nutritional support. There is substantial evidence of the positive effect of multimodal prehabilitation among patients treated surgically for non-gynaecological cancers; however, no prospective data are available in gynaecological cancer patients. PHOCUS trial is a prospective randomised trial aiming to evaluate the role of multimodal prehabilitation in patients with gynaecological cancer. Sixty-four patients will be randomised in single institution within 36 months with a 1:1 ratio into ARM A: control arm which will be provided with a basic information and standard of care support; ARM B: active arm undergoing multimodal prehabilitation composed of physical activity and psychological and nutritional support. All patients will be assessed at standard intervals (three times during the trial) by a spectrum of non-invasive tests, evaluating physical functional capacity, postoperative morbidity, nutritional status, level of stress and anxiety, and quality of life.

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 Ovarian 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 64 participants puts this in the typical range for a Phase 2-style efficacy study or a moderate Phase 3 trial in a focused Ovarian 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)

Inclusion criteria Two groups of patients will be eligible for the trial: i) Epithelial ovarian cancer patients referred for NACT: a) FIGO stage III or IV disease; b) Patient is not a candidate for primary debulking surgery; c) Patient is a suitable candidate for standard of care combined chemotherapy; d) Patient is a candidate for interval.debulking surgery ii) Stage I or II endometrial cancer patients classifying as frail according to the validated modified Frailty Index: a) FIGO stage I or II; b) Patient is classified as frail; c) Patient is suitable candidate for hormonal therapy. Exclusion criteria 1. Second malignant tumour (under the treatment) 2. Patient is not suitable for any surgery delay 3. Patient is not physically able to meet the prehabilitation intervention plan or is unable to walk 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 Two groups of patients will be eligible for the trial: i) Epithelial ovarian cancer patients referred for NACT: a) FIGO stage III or IV disease; b) Patient is not a candidate for primary debulking surgery; c) Patient is a suitable candidate for standard of care combined chemotherapy; d) Patient is a candidate for interval.debulking surgery ii) Stage I or II endometrial cancer patients classifying as frail according to the validated modified Frailty Index: a) FIGO stage I or II; b) Patient is classified as frail; c) Patient is suitable candidate for hormonal therapy. Exclusion criteria 1. Second malignant tumour (under the treatment) 2. Patient is not suitable for any surgery delay 3. Patient is not physically able to meet the prehabilitation intervention plan or is unable to walk

Treatments Being Tested

OTHER

Physiological intervention

* Rehabilitation specialist consultation (3x) * Individualized home-based exercise plan * Functional capacity measuring

BEHAVIORAL

Psychological intervention

* Clinical psychologist consultation (3x) * Anxiety and depression scoring * Psychological support

DIETARY_SUPPLEMENT

Nutritional intervention

* Nutritional specialist consultation (3x) * Malnutrition scoring * Dietary supplementation

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.

Gynecologic Oncology Center in Prague
Prague, Czechia

How to Talk to Your Doctor About This Trial

Bring the printable summary of this trial — including the NCT ID (NCT04789694), the sponsor (Charles University, Czech Republic), 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 NCT04789694 clinical trial studying?

Prehabilitation refers to interventions aiming to improve patients' resilience and functional capacity before a known stressful event, e.g., scheduled surgery. These interventions usually consist of physical activity and psychological and nutritional support. There is substantial evidence of the positive effect of multimodal prehabilitation among patients treated surgically for non-gynaecological cancers; however, no prospective data are available in gynaecological cancer patients. PHOCUS trial is a prospective randomised trial aiming to evaluate the role of multimodal prehabilitation in pati… The full protocol is registered on ClinicalTrials.gov and includes the primary outcome measures, eligibility criteria, and study endpoints.

Who can participate in NCT04789694?

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 NCT04789694?

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 NCT04789694. Maintained by the National Library of Medicine at NIH. Public domain. Cite as: "TrialFinderData. NCT04789694. 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.