Phase 1 Ovarian Cancer Trial, Recruiting NCT06547840 Sponsor: Epsilogen Ltd Condition: Ovarian Cancer
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Phase 1 Ovarian Cancer Trial, Recruiting

NCT06547840
Recruiting Phase 1

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:

  • Women aged 18 or older who have advanced, returning, or spread ovarian cancer, endometrial cancer, or triple-negative breast cancer of specific types confirmed by laboratory testing of tumour tissue
  • People whose tumour tissue shows a protein called FRα on at least 5% of tumour cells, confirmed by a specific laboratory test
  • People with ovarian cancer whose cancer returned or progressed within 6 months of their last platinum-based chemotherapy treatment
  • People who have tried previous cancer treatments, progressed on them, and for whom no other approved treatment is currently considered appropriate by the treating doctor
  • People whose cancer can be measured on a CT or MRI scan taken within 28 days before starting the trial treatment
  • People with no signs of bowel blockage
  • People who are reasonably well and active in daily life (a medical rating scale called ECOG score of 0 or 1)
  • People who, in the doctor's opinion, have an estimated life expectancy of more than 3 months
  • People whose blood counts, immune system, kidney function, and liver function all meet specific healthy ranges confirmed by blood tests
  • People who have recovered from most side effects of prior chemotherapy (minor ongoing side effects such as hair loss or mild nerve problems may be acceptable)
  • People with no significant heart or lung disease
  • People with no active or recent serious autoimmune disease (some mild autoimmune conditions such as vitiligo, type 1 diabetes, or thyroid conditions managed with hormone replacement may be acceptable)
  • People who test negative on a specific allergy-related blood test called a basophil activation test (BAT) before starting treatment
  • People who test negative on a pregnancy test (two negative tests required during the screening period for those who could become pregnant)
  • People who are able and willing to use two forms of contraception throughout the trial and for 6 months after the last dose, if they could become pregnant (oral or injectable contraception alone is not sufficient)
  • People who are willing and able to follow all trial visits and assessments as required
  • People who are willing to protect their skin from UV light, sunbathing, and solariums during the trial and for 4 weeks after the last dose

Who may not be able to join:

  • People with certain types of ovarian tumours that do not originate from the lining of the ovary, fallopian tube, or peritoneum (such as germ cell tumours or sarcomas)
  • People who have had fluid build-up around the lungs or abdomen requiring drainage within 28 days before starting treatment, or who have an ongoing drain in place for this
  • People taking certain medications including beta-blockers (in some cases), full-dose tricyclic antidepressants, or MAOIs, which cannot be safely paused before starting treatment
  • People with a history of throat swelling (laryngeal oedema), poorly controlled or high-risk asthma, or severe allergic reactions (anaphylaxis)
  • People with a history of parasitic worm infections within the past 5 years
  • People with an elevated baseline level of a blood marker called serum tryptase, or a positive basophil activation test result
  • People who have received other systemic cancer treatments within 28 days before starting the trial treatment
  • People receiving any other cancer treatment, chemotherapy, anti-cancer hormonal therapy, or radiation therapy at the same time as the trial treatment (some exceptions apply, confirm with trial site)
  • People who received radiation therapy within 14 days before starting the trial (some local palliative radiotherapy may be permitted, confirm with trial site)
  • People taking long-term or high-dose steroid or immune-suppressing medications within 14 days before starting treatment
  • People who received a live vaccine within 28 days before starting treatment or who would need one during the trial or within 5 months after the last dose
  • People who have had a bone marrow transplant from a donor or a solid organ transplant
  • People who have previously tested positive for HIV
  • People with a history of interstitial lung disease or active lung inflammation
  • People with a known allergy to any ingredient in the trial drug (MOv18 IgE)
  • People who test positive for hepatitis B or C
  • People with uncontrolled ongoing infections, serious psychiatric illness, or other uncontrolled medical conditions
  • People with serious heart problems in the past 12 months, including heart attack, unstable angina, uncontrolled abnormal heart rhythm, heart failure, or certain abnormal heart electrical readings
  • People currently taking medications known to affect the heart's electrical activity in a specific way (QT/QTc prolongation)
  • People who have had a fever of 38°C or higher within 3 days before starting treatment
  • People with active or recent brain or spinal cord metastases, or a brain tumour
  • People who have had a serious illness or major surgery within 4 weeks before starting treatment
  • People who are currently breastfeeding
  • People with another current or recent cancer diagnosis, with some exceptions for certain early-stage or skin cancers that have been fully treated (confirm with trial site)
  • People who are under legal guardianship
  • People who are close family members of the trial investigators, trial staff, or the company sponsoring the trial
  • People with any other condition that, in the doctor's opinion, would make participation unsafe or affect the trial results

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 23 July 2026
Phase 1: approximately ~10% 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.

Contact this trial

Principal Investigator: Rebecca Kristeleit, MD, Guy's Hospital

Phone: +44 (0) 203 657 7612

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 1
Sponsor
Epsilogen Ltd
Registry
ClinicalTrials.gov
Start date
3 September 2024
Est. completion
1 July 2026

Where this trial is recruiting

🇬🇧 United Kingdom

Primary endpoints

Part 1: To evaluate the safety and tolerability of MOv18 IgE; Part 1: To determine the MTD or MAD of MOv18 IgE; Part 1: To determine the recommended Part 2 expansion dose of MOv18 IgE for future dose expansion cohorts; Part 2: To make a preliminary assessment of the anti-tumour activity of MOv18 IgE at the selected dose

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: 23 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