Phase 1 Trial of SYNC-T - Immunotherapy for Patients With Advanced/Metastatic Solid Tumors

April 2, 2025 updated by: Jason Williams, MD, Williams Cancer Foundation

Phase 1 Trial of SYNC-T - Immunotherapy Regimen Given After Controlled Cellular Lysis for Patients With Advanced/Metastatic Solid Tumors

SV-101 is intended to overcome the complex and multifactorial nature of the mechanisms mediating tumor immune evasion, by the use of a combination of therapeutic agents that elicit multiple immuno-pharmacologic effects.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

20

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Male or female, aged >18 years old at the time of signed informed consent
  2. Provide written informed consent and must be willing to adhere with treatment and follow-up.
  3. Subjects with advanced and/or metastatic histologically or cytologically confirmed solid tumor who have not responded or progressed after standard therapies or for whom no further standard therapy exists or standard therapy is not available.
  4. Meet all eligibility criteria
  5. Has undergone a cardiac work-up and received cardiac clearance two months before first treatment
  6. Has halted use of any anticoagulants or other blood thinners (including but not limited to heparin or warfarin) within five (5) days of each treatment.
  7. Resolution of all acute toxic effects (excluding alopecia) of any prior anti-cancer therapy to National Cancer Institute Common Terminology Criteria for AEs (NCI CTCAE) v5 grade ≤ 1.
  8. Measurable disease by RECIST.
  9. Able to undergo general anesthesia or conscious sedation.
  10. Eastern Cooperative Oncology Group (ECOG) performance status of < 3.
  11. Women of childbearing potential (WOCBP) must have a negative serum pregnancy test within 7 days prior to the study.Participants receiving bone resorptive therapy (including, but not limited to, bisphosphonate or denosumab) must be on stable doses for at least 42 days prior to the cryolysis
  12. In the opinion of the Investigator, there is no other meaningful life-prolonging therapy option available.
  13. Adequate bone marrow, renal, and hepatic function, defined as follows:

    a. Bone marrow function without transfusion 30 days before first dosing: i. Absolute neutrophil count ≥ 1.5 x 109/L; Lymphocyte count of ≥ 1.0 x 109/L; Platelet count ≥ 100 x 109/L; ii. Hemoglobin ≥ 9.0 g/dL b. Renal function: i. Estimated glomerular filtration rate ≥30 mL/min/1.73 m2 or creatinine clearance calculated by Cockcroft-Gault equation ≥30 mL/ c. Hepatic function: i. Alanine aminotransferase ≤ 3x upper limit of normal (ULN) ii. Aspartate aminotransferase ≤ 3x ULN iii. Total bilirubin ≤ ULN or total bilirubin ≤ 1.5x ULN with direct bilirubin ≤ ULN of the laboratory in subjects with documented Gilbert's Syndrome iv. Patients with liver metastases ≤5x ULN

  14. All clinically relevant toxicities related to prior anticancer therapy must have recovered to Grade ≤1 or baseline (except alopecia or ototoxicity
  15. All subjects with female partners of childbearing potential must use effective contraception throughout study treatment and for 120-150 days (4-5 months) after the last dose of study intervention
  16. Has at least one lesion that is demonstrable on PET/CT, CT, Ultrasound, or MRI and is accessible for injection

Exclusion criteria:

  1. Has a known additional malignancy that is progressing or has required active treatment in the last 3 years, excluding basal and squamous cell carcinoma
  2. Has undergone major surgery within 28 days prior to enrollment and has not recovered adequately from the toxicities and/or complications
  3. Has an active infection (including tuberculosis) requiring systemic therapy
  4. Has a history of (non-infectious) pneumonitis that required steroids or current pneumonitis
  5. Has received a live vaccine within 30 days prior to enrollment
  6. Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first treatment
  7. Has tumor volume or disease burden too great to provide for safe and/or effective treatment as determined by the Principal Investigator after consultation with Syncromune's Chief Medical Officer
  8. Subjects who have metastases limited to subcutaneous regions (only skin)
  9. Significant cardiac or other medical illness such as severe congestive heart failure, unstable angina, or serious cardiac arrhythmia (e.g., New York Heart Association Class 4), or history of previous heart failure.
  10. Malignant pleural effusions or ascites that require immediate intervention
  11. Prior history of autoimmune disease except hypothyroidism
  12. Any primary or acquired immunodeficiency
  13. Active COVID infection or tests positive for COVID day before or day of planned treatment
  14. Known or suspected hepatitis B if active infection (subjects with chronic hepatitis B infection must have an undetectable Hepatitis B virus (HBV) viral load on suppressive therapy, if indicated; positive surface antibody alone is not an exclusion)
  15. Known or suspected hepatitis C infection which has not been treated and cured unless currently on treatment with an undetectable viral load
  16. Prior history of autoimmune disease except hypothyroidism, uncontrolled or unmanaged diabetes, cardiac arrhytmia (unstable or untreated), hypersensitivity, or other illness or disease that in the opinion of the Principal Investigator, with consultation with Syncromune's Chief Medical Officer, makes the subject a poor candidate.Any condition(s) that, in the opinion of the Investigator, would increase the risk for toxicities from study drug, interfere with subject compliance or conduct of this study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Treatment Arm
SV-101 is intended to overcome the complex and multifactorial nature of the mechanisms mediating tumor immune evasion, by the use of a combination of therapeutic agents that elicit multiple immuno-pharmacologic effects.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Antitumor activity
Time Frame: 4-6 weeks after each treatment
To assess the preliminary antitumor activity of SV-101 as measured by RECIST 1.1 and iRECIST
4-6 weeks after each treatment

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
To evaluate rate of adverse events (AEs), including serious adverse events (SAEs) and AEs leading to treatment discontinuation
Time Frame: Beginning at baseline and including pre-intervention/procedure and through study completion over 1 year period
Safety assessment will include protocol-specified periodic physical examination findings, vital signs, ECOG performance status, protocol-specified laboratory variables (e.g. hematology, coagulation tests, serum chemistry, urine tests), AEs using CTCAE v5.1, and SAEs.
Beginning at baseline and including pre-intervention/procedure and through study completion over 1 year period

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: Jason Williams, MD, Williams Cancer Institute

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2023

Primary Completion (Estimated)

July 31, 2025

Study Completion (Estimated)

December 31, 2025

Study Registration Dates

First Submitted

August 16, 2022

First Submitted That Met QC Criteria

September 14, 2022

First Posted (Actual)

September 16, 2022

Study Record Updates

Last Update Posted (Actual)

April 6, 2025

Last Update Submitted That Met QC Criteria

April 2, 2025

Last Verified

April 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • Phase 1 SV-101

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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