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Anti-cancer Neoantigen mRNA Vaccine to Treat Solid Tumors

S

Second Affiliated Hospital of Guangzhou Medical University

Status and phase

Enrolling
Phase 1

Conditions

Solid Tumor, Adult

Treatments

Biological: Neoantigen mRNA Vaccine

Study type

Interventional

Funder types

Other

Identifiers

NCT06195384
ZZVACCINE-mRNA-020

Details and patient eligibility

About

The WES and RAN-seq will be performed to identify and verify neoantigens and appropriate mRNA sequences will be verified, manufactured and protected for vaccine production by multiple in vitro and in vivo studies. Clinical studies will be performed to test anti-cancer function of the mRNA vaccine for immunotherapy of human cancer patients. In this phase I study, the safety, tolerance, and preliminary efficacy of the mRNA vaccine immunotherapy on human cancers will firstly be evaluated.

Full description

  1. Choose appropriate patients with advanced solid cancers, with written consent for this study;
  2. Perform biopsy to get fresh sample for DNA/RNA-seqencings and bioinformatics analysis;
  3. Produce high quality mRNA vaccine and deliver the vaccine into selected patients via local injections, and follow up closely to collect related results as required;
  4. To enhance the killing capability, cotreatment the patients with PD1/PDL1/CTLA4 antibodies may be applied;
  5. Evaluate the clinical results as needed.

Enrollment

30 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Patients with advanced cancer; 2. Life expectancy >12 weeks; 3. Adequate heart, lung, liver, kidney, and blood function; 4. Available high quality vaccine for human use; 5. Informed consent explained to, understood by and signed by patient/guardian. Patient/guardian given copy of informed consent.

Exclusion criteria

  1. Had accepted gene therapy before;
  2. Severe virus infection such as HBV, HCV, HIV, et al;
  3. Known HIV positivity;
  4. Active infectious disease related to bacteria, virus,fungi,et al;
  5. Other severe diseases that the investigators consider not appropriate;
  6. Pregnant or lactating women;
  7. Systemic steroid treatment (greater than or equal to 0.5 mg prednisone equivalent/kg/day);
  8. Other conditions that the investigators consider not appropriate.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

30 participants in 1 patient group

Anti-cancer Neoantigen mRNA Vaccine
Experimental group
Description:
Anti-cancer neoantigen mRNA vaccine will be produced to treat advanced solid tumors.
Treatment:
Biological: Neoantigen mRNA Vaccine

Trial contacts and locations

1

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Central trial contact

Bingjia He, MD; Zhenfeng Zhang, MD, PhD

Data sourced from clinicaltrials.gov

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