Phase 1 Oesophageal Cancer Trial, Recruiting NCT07021066 Sponsor: SystImmune Inc. Condition: Oesophageal Cancer
Back to Oesophageal Cancer

Phase 1 Oesophageal Cancer Trial, Recruiting

NCT07021066
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:

  • People aged 18 or older who have voluntarily agreed to take part and follow the study requirements
  • People with a life expectancy of at least 3 months
  • People with a locally advanced or metastatic solid tumour that has come back or kept growing after at least one round of prior treatment, with no remaining standard treatment or curative options available — specific tumour types include stomach or gastroesophageal junction cancer, pancreatic cancer, oesophageal cancer, bile duct cancers, or other solid tumours shown to carry a protein called CLDN18.2; depending on the tumour type and its specific molecular features, certain targeted treatments must have already been tried before joining
  • People who can provide an existing tumour tissue sample (a preserved tissue block or slides); if no existing sample is available, a fresh biopsy will be required
  • People who have at least one tumour that can be measured using standard imaging criteria (RECIST v1.1)
  • People who are generally well enough to carry out light activity and care for themselves (ECOG performance status of 0 or 1)
  • People whose side effects from previous cancer treatments have mostly resolved to a mild level (Grade 1 or below), with exceptions allowed for hair loss and certain hormone-related conditions that are being managed
  • People whose heart is functioning well, with the heart's pumping strength (left ventricular ejection fraction) at 50% or above
  • People whose blood counts, liver function, kidney function, and blood clotting levels all meet the specific thresholds required by the trial (confirm with trial site for exact values)
  • People with a urine protein level within acceptable limits
  • People who are sexually active and able to become pregnant or father a child, and who agree to use highly effective contraception during the study and for a set period after the last dose (7 months for women, 4 months for men), along with an additional barrier method
  • Women who could potentially become pregnant must have a negative pregnancy blood test at the start of the trial and must not be breastfeeding

Who may not be able to join:

  • People who have received chemotherapy, immunotherapy, radiation, targeted therapy, or other cancer treatments within roughly the past 4 weeks (or within 5 half-lives of the drug, whichever is shorter); or major surgery within the past 4 weeks; or certain specific chemotherapy drugs (mitomycin or nitrosoureas) within the past 6 weeks
  • People with a history of serious heart disease, such as significant heart failure, a heart attack, or unstable chest pain within the past 6 months
  • People with certain abnormal heart rhythm findings, including a prolonged QT interval, complete left bundle branch block, or a significant degree of heart conduction block
  • People with active autoimmune or inflammatory diseases such as lupus, rheumatoid arthritis, inflammatory bowel disease, or psoriasis requiring systemic treatment; some well-controlled conditions such as type 1 diabetes or hypothyroidism may still be eligible (confirm with trial site)
  • People with a history of another cancer, unless it was a skin cancer or early-stage cancer treated with curative intent and there has been no sign of disease for at least 3 years before joining
  • People whose high blood pressure is not well controlled even with two types of blood pressure medication
  • People with serious or poorly controlled lung conditions such as severe COPD, asthma, restrictive lung disease, or pulmonary hypertension
  • People who have a history of non-infectious lung inflammation (interstitial lung disease or pneumonitis) that required steroid treatment, or who currently have this condition, or where it cannot be ruled out on imaging
  • People who have had a stroke or mini-stroke (TIA) within the past 6 months
  • People who have had a blood clot (such as a deep vein thrombosis or pulmonary embolism) within the past 6 months, unless clinically stable and on appropriate blood-thinning treatment for at least 3 weeks
  • People with tumours originating in the brain, or with active or untreated cancer that has spread to the brain or its surrounding membranes; people with previously treated and stable brain metastases may be considered if certain conditions are met (confirm with trial site)
  • People who already have moderate or severe nerve damage in their hands or feet (Grade 2 or higher peripheral neuropathy)
  • People who have had a severe allergic reaction to similar types of antibody-based treatments or to any component of the study drug (BL-M05D1)
  • People taking systemic steroid medications at a dose above the equivalent of 10 mg of prednisone per day (some exceptions apply — confirm with trial site)
  • People who have previously received high cumulative doses of a class of chemotherapy drugs called anthracyclines (above 360 mg/m²)
  • People with HIV infection, unless the virus is undetectable, immune cell counts are adequate, and stable antiviral treatment has been in place for at least 4 weeks (confirm with trial site for full criteria)
  • People with active hepatitis B infection; those with an inactive chronic hepatitis B infection may be considered if specific viral load, liver function, and treatment criteria are met (confirm with trial site)
  • People with active hepatitis C infection; those with a positive hepatitis C antibody test may still be considered if a specific RNA test comes back negative (confirm with trial site)
  • People with active tuberculosis
  • People with a serious active infection requiring intravenous antibiotics, antivirals, or antifungals within the week before starting treatment
  • People who are pregnant, breastfeeding, or planning to become pregnant during the study
  • People with any other condition that the trial doctors consider makes participation unsuitable

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 9 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: Sarah Tannenbaum, SystImmune Inc.

Phone: 425.453.6841

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
SystImmune Inc.
Registry
ClinicalTrials.gov
Start date
30 July 2025
Est. completion
28 February 2027

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Participants with Dose-limiting toxicities; Participants with Serious Adverse Events (SAEs) and treatment-emergent adverse events (TEAEs); Participants with abnormal physical examination findings; Participants with ability to care for themselves, daily activity, and physical activity; Participants with abnormal ECG and ECHO/MUGA reading; Participants with abnormal lab results; To determine the maximum tolerated dose (MTD) if reached or maximum administered dose (MAD) and two or more recommended doses for expansion (RDEs) of BL-M05D1 in metastatic or unresectable tumors

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: 9 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