Phase 2 Peripheral Neuropathy Trial, Recruiting NCT05104736 Sponsor: National Cancer Institute (NCI) Condition: Peripheral Neuropathy
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Phase 2 Peripheral Neuropathy Trial, Recruiting

NCT05104736
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:

  • People who have been diagnosed with thymoma or thymic carcinoma, confirmed by laboratory testing of tissue samples.
  • People who have already received at least one round of platinum-based chemotherapy, or who have declined standard chemotherapy (with the reason recorded in their medical file).
  • People whose cancer has been confirmed as getting worse before joining the study, and whose disease cannot be removed by surgery.
  • People who have at least one area of cancer that can be measured on a scan using a standard method called RECIST 1.1.
  • People aged 18 years or older.
  • People who are generally well enough to carry out light activity and care for themselves (rated 0 or 1 on a standard health scale called ECOG).
  • People whose blood counts, liver function, and kidney function meet the minimum levels required by the trial (confirm specific values with the trial site).
  • People who are not pregnant at the start of the study — a pregnancy test will be required for anyone who could potentially become pregnant, unless proven menopause or surgical sterilisation is confirmed.
  • People who agree to use effective contraception during the study and for 6 months after the last dose of the study drug — this applies to anyone who could become pregnant or father a child.
  • People who have previously treated brain or nervous system cancer spread (metastases), provided they have recovered from any side effects of radiation treatment, are not currently taking steroids for this, and any whole-brain radiation was completed at least 2 weeks before starting the study.
  • People who are willing and able to understand and sign a written consent form.

Who may not be able to join:

  • People who have had a serious allergic reaction to drugs that are chemically similar to the study drug PT-112 (the trial site pharmacist will assess this if there is any uncertainty).
  • People who are currently taking a drug that is not permitted alongside the study treatment.
  • People who have had any other cancer treatment — including radiation therapy — within 14 days before starting the study (note: radiation therapy aimed at relieving bone pain is allowed).
  • People who have had major surgery within 14 days before joining (routine diagnostic biopsies are not included in this).
  • People who have taken immune-suppressing medications within 14 days (or within 5 half-lives of the drug, whichever is shorter) before starting the study.
  • People who have used hormonal treatments for cancer, or any other experimental drug, within 14 days before starting the study.
  • People who have had another cancer diagnosis within the past 2 years — exceptions include certain skin cancers, early-stage cervical cancer, early-stage breast cancer, certain thyroid cancers, and early-stage bladder cancer.
  • People who have an active infection requiring treatment, or who test positive for active Hepatitis B or Hepatitis C at screening.
  • People who are known to be HIV-positive with a detectable viral load — however, people with HIV who have an undetectable viral load and are on a stable HIV treatment regimen may be considered (confirm with trial site).
  • People who still have significant side effects (rated above Grade 1) from previous cancer treatments, with the exception of hair loss, mild-to-moderate nerve-related symptoms (Grade 2 or below), and mild-to-moderate hearing loss (Grade 2 or below).
  • People with a known problem with alcohol or drug misuse.
  • People with certain serious uncontrolled health conditions, including: symptomatic heart failure, unstable chest pain, or serious heart rhythm problems (active or within the past 6 months); certain serious lung conditions not caused by radiation (active or within the past 6 months); immune-related bowel conditions (active or within the past 6 months); serious bleeding disorders or major bleeding events (active or within the past 6 months); or serious mental health conditions, including active thoughts of self-harm (active or within the past 12 months).
  • People who have received a live vaccine within 4 weeks before starting treatment (COVID-19 vaccines are allowed at the screening stage).

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 26 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.

Contact this trial

Principal Investigator: Arun Rajan, M.D., National Cancer Institute (NCI)

Phone: (240) 760-6236

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 2
Registry
ClinicalTrials.gov
Start date
6 April 2022
Est. completion
31 December 2027

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

overall response rate (ORR)

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: 26 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