- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03057912
A Safety and Efficacy Study of TALEN and CRISPR/Cas9 in the Treatment of HPV-related Cervical Intraepithelial NeoplasiaⅠ
A Safety and Efficacy Study of Transcription Activator-like Effector Nucleases and Clustered Regularly Interspaced Short Palindromic Repeat/Cas9 in the Treatment of HPV-related Cervical Intraepithelial NeoplasiaⅠ
Study Overview
Status
Intervention / Treatment
Detailed Description
HPV persistent infection is the major causal factor of cervical intraepithelial neoplasia (CIN) and cervical cancer. The important roles of E6 and E7 playing in HPV-driven carcinogenesis make them attractive targets for therapeutic interventions. Previous evidences showed that using designated TALEN and CRISPR/Cas9 as genome editing tool could produce disruption of HPV16 and HPV18 E6/E7 DNA, significantly decreasing the expression of E6/E7, inducing cell apoptosis and inhibiting cell lines growth.
This study will evaluate the safety and efficacy of TALEN-HPV E6/E7 and CRISPR/Cas9-HPV E6/E7 in treating HPV Persistency and HPV-related Cervical Intraepithelial NeoplasiaⅠ
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Zheng Hu, M.D.
- Phone Number: 0086+18627803527
- Email: 18627803527@163.com
Study Locations
-
-
Guangdong
-
Guangzhou, Guangdong, China, 510080
- The First Affiliated Hospital of Sun Yat-sen University
-
Contact:
- Zheng Hu, M.D.
- Phone Number: 0086+18627803527
- Email: 18627803527@163.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Documented HPV16 or HPV18 infection.
- Married and fertile, no fertility requirements.
- Without administration of hormone in the last six months.
- Subjects must be meet the ethical requirements and have signed informed consent.
Exclusion Criteria:
- Pregnancy and breast feeding
- Any bacterial vaginitis
- Any Fungal vaginitis
- Any sexually transmitted diseases
- Active drug or alcohol abuse
- Any HPV medications within the past 12 weeks
- Allergy to active or non active ingredients in the study of drugs
- Cardiac insufficiency
- Liver and renal insufficiency
- Hypertension and severe complications
- Serious illness in past 30 days
- Currently participating in another clinical trial or any prior gene therapy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: TALEN
TALEN (TALEN-HPV16 E6/E7 or TALEN-HPV18 E6/E7) plasmid in gel, administered twice one week for 4 weeks.
|
TALEN gel consists of TALEN plasmid, C32-447, Poloxmer 407 and distilled water as solvent.
Other Names:
|
Experimental: CRISPR/Cas9
CRISPR/Cas9 (CRISPR/Cas9-HPV16 E6/E7T1 or CRISPR/Cas9-HPV18 E6/E7T2 )plasmid in gel, administered twice one week for 4 weeks.
|
CRISPR/Cas9 gel consists of CRISPR/Cas9 plasmid, C32-447, Poloxmer 407 and distilled water as solvent.
Other Names:
|
No Intervention: Control group
Observation
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of participants with Adverse Events
Time Frame: 6 months
|
The primary objective of this Study is to evaluate the safety of therapeutic doses and the dosing regimen of TALEN and CRISPR/Cas9 plasmid.
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change of HPV16 or 18 DNA titers
Time Frame: Baseline, 3 and 6 months
|
Blood samples will be taken at the baseline, months 3 and 6 on each subject.
|
Baseline, 3 and 6 months
|
Change of cervical cytological results.
Time Frame: Baseline, 3 and 6 months
|
ThinPrep Pap Test will be conducted at the baseline, months 3 and 6 on each subject.
|
Baseline, 3 and 6 months
|
Change of cervical histological results.
Time Frame: Baseline and 6 months.
|
Colposcopy Biopsy will be conducted at the baseline and month 6 on each subject.
|
Baseline and 6 months.
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Zheng Hu, M.D., First Affiliated Hospital, Sun Yat-Sen University
Publications and helpful links
General Publications
- Hu Z, Ding W, Zhu D, Yu L, Jiang X, Wang X, Zhang C, Wang L, Ji T, Liu D, He D, Xia X, Zhu T, Wei J, Wu P, Wang C, Xi L, Gao Q, Chen G, Liu R, Li K, Li S, Wang S, Zhou J, Ma D, Wang H. TALEN-mediated targeting of HPV oncogenes ameliorates HPV-related cervical malignancy. J Clin Invest. 2015 Jan;125(1):425-36. doi: 10.1172/JCI78206. Epub 2014 Dec 15.
- Hu Z, Yu L, Zhu D, Ding W, Wang X, Zhang C, Wang L, Jiang X, Shen H, He D, Li K, Xi L, Ma D, Wang H. Disruption of HPV16-E7 by CRISPR/Cas system induces apoptosis and growth inhibition in HPV16 positive human cervical cancer cells. Biomed Res Int. 2014;2014:612823. doi: 10.1155/2014/612823. Epub 2014 Jul 20.
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2017CRISPR/Cas9&TALEN
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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.
Clinical Trials on Human Papillomavirus-Related Malignant Neoplasm
-
Huazhong University of Science and TechnologyUnknownHuman Papillomavirus-Related Malignant NeoplasmChina
-
Huazhong University of Science and TechnologyRecruitingHuman Papillomavirus-Related Malignant NeoplasmChina
-
Ohio State University Comprehensive Cancer CenterNational Cancer Institute (NCI)RecruitingCervical Carcinoma | Human Papillomavirus-Related Malignant NeoplasmUnited States
-
Suzhou Transcenta Therapeutics Co., Ltd.TerminatedLocally Advanced or Metastatic Cancers | Metastatic Human Papillomavirus-Related Malignant NeoplasmUnited States
-
Pamela MunsterNovartisWithdrawnLocally Advanced Malignant Solid Neoplasm | Metastatic Malignant Solid Neoplasm | Solid Tumors, Adult | HPV-Related Squamous Cell Carcinoma | Human Papillomavirus-Related Carcinoma | PIK3CA Mutation-Related Tumors | PIK3CA Mutation | Human Papillomavirus-Related Squamous Cell CarcinomaUnited States
-
National Cancer Institute (NCI)Active, not recruitingHuman Papillomavirus Infection | Human Papillomavirus-Related Malignant NeoplasmCosta Rica
-
National Cancer Institute (NCI)Not yet recruitingHuman Papillomavirus-Related CarcinomaUnited States, Austria
-
Fred Hutchinson Cancer CenterRecruitingHuman Papillomavirus-Related CarcinomaUnited States
-
Ohio State University Comprehensive Cancer CenterCompleted
-
University of MichiganCompletedHuman Papillomavirus-Related CarcinomaUnited States
Clinical Trials on TALEN
-
Huazhong University of Science and TechnologyRecruitingHuman Papillomavirus-Related Malignant NeoplasmChina