Phase 1 Oesophageal Cancer Trial, Recruiting NCT05799274 Sponsor: Radiopharm Theranostics, Ltd Condition: Oesophageal Cancer
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Phase 1 Oesophageal Cancer Trial, Recruiting

NCT05799274
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:

  • You must be 18 years of age or older when you sign the consent form.
  • You must be willing and able to understand and sign a consent form agreeing to take part.
  • If you have cancer, you must have a confirmed diagnosis of one of these cancer types: pancreatic cancer (PDAC), non-small cell lung cancer, esophageal squamous cell carcinoma, cervical cancer, endometrial cancer, or ovarian cancer — and have had a CT or MRI scan within the past 12 weeks showing at least one area of active or remaining disease.
  • Your recent blood test results (taken within 30 days before receiving the study drug) must show that your blood cell counts and organ function are within acceptable ranges, including your white blood cells, platelets, red blood cells, kidneys, and liver (confirm specific values with trial site).
  • Your doctor must believe you are expected to live for at least 12 weeks.
  • Your blood oxygen level must be at least 95% while breathing normal room air.
  • Your heart's electrical activity (measured by an ECG) must be within normal ranges for specific intervals (confirm with trial site).
  • You must be willing to avoid illegal drugs for one week before your PET scan and for a few days afterward.
  • You must be willing to avoid donating blood for 4 weeks after receiving the study drug.
  • You must not have taken part in another research study involving medication within the past 4 weeks (or a shorter period depending on the medication used).

Who may not be able to join:

  • People who are unable to understand the trial or give informed consent, or who have a medical, psychological, or social condition that would prevent them from following the study rules.
  • Women who are pregnant or breastfeeding; women who could become pregnant must have a negative pregnancy test within 72 hours before receiving the study drug.
  • People who have had a severe allergic reaction (anaphylaxis) to a protein- or peptide-based medicine or imaging agent in the past.
  • People with a known condition that could affect how the body processes the study drug, including chronic liver or kidney failure.
  • People who would be unable to tolerate the procedures required by the study.
  • People with cancer that has spread to the brain who need high doses of steroid medications (above a certain level) for at least 2 weeks before receiving the study drug (confirm specific dose threshold with trial site).
  • People with a serious or uncontrolled medical condition that, in the doctor's opinion, could make participation risky or make the results harder to interpret.
  • People who have had a significant heart or blood vessel problem within the past 6 months, such as a stroke, heart attack, unstable chest pain, or serious heart rhythm problems, or who have moderate-to-severe heart failure.
  • People who have had another type of cancer (other than those being studied) that was active within the past 3 years — except for certain easily treated skin cancers or early-stage cancers that have been fully treated.
  • People with an active autoimmune disease, though some mild or stable autoimmune conditions may still be eligible (confirm with trial site).
  • People who have had major surgery within 4 weeks before receiving the study drug.

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 22 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

Phone: +1 646 535 5017

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
Radiopharm Theranostics, Ltd
Registry
ClinicalTrials.gov
Start date
9 November 2023
Est. completion
1 August 2026

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Radiation dosimetry of RAD301; Radiation dosimetry of RAD301; Safety and tolerability of RAD301

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: 22 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