Phase 2 Ovarian Cancer Trial, Recruiting NCT04851119 Sponsor: Children's Oncology Group Condition: Ovarian Cancer
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Phase 2 Ovarian Cancer Trial, Recruiting

NCT04851119
Recruiting Phase 2

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • For Part A: You must be at least 12 months old and no older than 21 years old when you join the study; for Part B, you must be at least 12 months old and no older than 30 years old.
  • You have a solid tumor (including certain types of lymphoma called non-Hodgkin lymphoma, or a type of tumor called a desmoid tumor) that has come back or has not responded to treatment, and your cancer was confirmed by a tissue sample at diagnosis or when it returned.
  • For Part B specifically, your cancer must be one of these types: Ewing sarcoma, desmoid tumor, osteosarcoma, liver tumors (HCC or hepatoblastoma), Wilms tumor, or a tumor with certain genetic changes in what is called the "Wnt pathway" (confirm with trial site for details on which specific genetic changes qualify).
  • Your cancer must be measurable or detectable on scans (Part B requires it to be measurable; Part A allows either measurable or detectable disease).
  • You are well enough to carry out some daily activities, based on a standard health scale used by doctors (confirm with trial site).
  • You have fully recovered from side effects of any previous cancer treatments, and enough time has passed since your last treatment (the required waiting time varies depending on what treatment you had — confirm with trial site for your specific situation).
  • You have never previously received a drug called tegavivint.
  • Your blood counts (white blood cells, platelets, and red blood cells) meet the minimum levels required by the study, checked within 7 days before joining.
  • Your kidneys are working well enough, based on a blood test or kidney function test done within 7 days before joining.
  • Your liver is working well enough, based on blood tests for bilirubin, liver enzymes (ALT), and protein (albumin) done within 7 days before joining.

Who may not be able to join:

  • You are pregnant or breastfeeding, or if you are able to have children, you are not willing to use two effective forms of birth control (including a barrier method such as a condom) for the duration of the study.
  • You are currently taking steroid medications (like prednisone) and your dose has not been stable or decreasing for at least 7 days before joining.
  • You are currently taking part in another clinical trial involving an experimental drug.
  • You are currently receiving any other cancer treatments.
  • You are taking medicines to prevent organ rejection after a bone marrow transplant, such as cyclosporine or tacrolimus.
  • You are currently taking certain medications that strongly affect how the body processes drugs through a liver enzyme called CYP3A4 (confirm with trial site for a list of these medications).
  • You have received a type of bone-strengthening drug called a bisphosphonate within the past 4 weeks.
  • You have received a drug called denosumab within the past 180 days (about 6 months).
  • Your cancer started in the brain (primary brain tumor).
  • Your cancer has spread to the brain or spinal fluid, unless it is a specific type called a craniopharyngeal tumor.
  • You have a known condition that affects how your body processes minerals in bones, such as hyperparathyroidism, Paget's disease, or osteomalacia.
  • You have any other disorder that causes abnormal bone metabolism (confirm with trial site).
  • You have low calcium levels in your blood (grade 2 or higher) that cannot be corrected with calcium supplements taken by mouth.
  • Your vitamin D level is too low and cannot be brought up with supplements, or you are unwilling to take vitamin D or calcium supplements if needed.
  • You have a severe form of bone thinning called grade 3 osteoporosis.
  • You currently have an infection that is not under control.
  • You have previously received a transplant of a solid organ (such as a kidney or liver).
  • In the doctor's judgment, you may not be able to safely follow the monitoring and safety requirements of the study.

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 27 July 2026
Phase 2: approximately ~30% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

GP referral letter

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Trial details

Status
Recruiting
Phase
Phase 2
Sponsor
Children's Oncology Group
Registry
ClinicalTrials.gov
Start date
8 November 2021
Est. completion
30 June 2028

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Frequency of dose limiting toxicities of tegavivint; Frequency of adverse events attributable to tegavivint; Area under the drug concentration curve of tegavivint

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov