Therapeutic Vaccination for Patients With HPV16+ Cervical Intraepithelial Neoplasia (CIN2/3)
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ClinicalTrials.gov Identifier: NCT00988559 |
Recruitment Status :
Completed
First Posted : October 2, 2009
Results First Posted : July 9, 2018
Last Update Posted : July 9, 2018
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Condition or disease | Intervention/treatment | Phase |
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HPV16 Positive Cervical Intraepithelial Neoplasia (CIN 2/3) | Biological: DNA vaccination Device: Gene gun vaccine Biological: intramuscular vaccination Biological: intra-lesional vaccine administration Procedure: therapeutic resection of the lesion Drug: imiquimod | Phase 1 |
Primary Objectives
- To evaluate the feasibility and toxicity of vaccination in women with CIN2/3 caused by HPV16
- To evaluate the effect of vaccination on histology
- To compare immunogenicity of three different routes of administration: intradermal (ID), intramuscular (IM), intralesional (IL).
Secondary Objectives:
- To evaluate changes in HPV viral load
- To evaluate the cellular immune response to vaccination
- To evaluate the humoral immune response to vaccination
- To evaluate local tissue immune response
- To correlate measures of immune response with clinical response
- To correlate measures of immune response with those observed in the preclinical model
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 132 participants |
Allocation: | Non-Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Pilot Study of pnGVL4a-CRT/E7 (Detox) for the Treatment of Patients With HPV16+ Cervical Intraepithelial Neoplasia 2/3 (CIN2/3) |
Study Start Date : | September 2009 |
Actual Primary Completion Date : | July 2016 |
Actual Study Completion Date : | July 2016 |
Arm | Intervention/treatment |
---|---|
Experimental: PMED Delivery - groups 1 and 2
Subjects will receive pNGVL4a-CRT/E7(detox) via gene gun at weeks 0, 4, 8 prior to therapeutic resection of their lesion at week 15.
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Biological: DNA vaccination
vaccination with pNGVL4a-CRT/E7(detox)
Other Name: Therapeutic vaccine Device: Gene gun vaccine 8 micrograms (group 1) or 16 micrograms (group 2)
Other Names:
Procedure: therapeutic resection of the lesion at week 15, all residual lesions will be resected
Other Name: LEEP or cold knife conization |
Experimental: IM injections - groups 5 and 6
Subjects will receive pNGVL4a-CRT/E7(detox) intramuscularly at weeks 0, 4, 8 prior to therapeutic resection of their lesion at week 15.
|
Biological: DNA vaccination
vaccination with pNGVL4a-CRT/E7(detox)
Other Name: Therapeutic vaccine Biological: intramuscular vaccination 1mg (group 3) or 3mg (group 4) of pNGVLra-CRT/E7(detox) administered intramuscularly
Other Name: DNA vaccine Procedure: therapeutic resection of the lesion at week 15, all residual lesions will be resected
Other Name: LEEP or cold knife conization |
Experimental: Intralesional delivery - group 3 and 4
Subjects will receive pNGVL4a-CRT/E7(detox) intra-mucosally at weeks 0, 4, 8 prior to therapeutic resection of their lesion at week 15.
|
Biological: DNA vaccination
vaccination with pNGVL4a-CRT/E7(detox)
Other Name: Therapeutic vaccine Biological: intra-lesional vaccine administration 1mg (group 5) or 3mg (group 6) of pNGVL4a-CRT/E7(detox)administered intra-lesionally
Other Name: Intra-lesional DNA vaccination Procedure: therapeutic resection of the lesion at week 15, all residual lesions will be resected
Other Name: LEEP or cold knife conization |
Experimental: Intralesional delivery + imiquimod - group 7
Subjects will receive pNGVL4a-CRT/E7(detox) intra-mucosally and imiquimod applied to the cervix at weeks 0, 4, 8 prior to therapeutic resection of their lesion at week 15.
|
Biological: DNA vaccination
vaccination with pNGVL4a-CRT/E7(detox)
Other Name: Therapeutic vaccine Biological: intra-lesional vaccine administration 1mg (group 5) or 3mg (group 6) of pNGVL4a-CRT/E7(detox)administered intra-lesionally
Other Name: Intra-lesional DNA vaccination Procedure: therapeutic resection of the lesion at week 15, all residual lesions will be resected
Other Name: LEEP or cold knife conization Drug: imiquimod imiquimod applied to the cervix by the physician |
- Number of Participants With Related Serious Adverse Events [ Time Frame: 9 months ]Presence of intervention-related serious adverse events as defined by CTCAE
- Absence of CIN2/3 Lesion by Week 15 [ Time Frame: 15 weeks ]Number of participants with no CIN2/3 lesion at the week 15 visit

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- patients with high grade cervical intraepithelial lesions (CIN2/3)
- patients whose lesions are HPV16+
- patients who are age 18 or older
- patients who are able to give informed consent
- patients who are immunocompetent
- patients who are not pregnant, committed to using adequate contraception if of childbearing age
- patients who have a minimum hemoglobin level of 9
Exclusion Criteria:
- Patients with cytologic evidence of glandular dysplasia
- Patients with cytologic evidence of adenocarcinoma in situ
- Patients who are pregnant
- Patients with an active autoimmune disease
- Patients who are taking immunosuppressive medication
- Patients with concurrent malignancy except for nonmelanoma skin lesions
- Patients who have an allergy to gold.
- Patients with any evidence of damaged skin, or moles, scars, tattoos or marks at the proposed site(s) of administration that might interfere with the interpretation of local skin reactions.
- History or evidence of a physician-diagnosed chronic or recurrent inflammatory skin disease (e.g. psoriasis, eczema, atopic dermatitis, hypersensitivity) at the proposed site of administration in the past 5 years.
- Patients who have an active autoimmune disease or history of autoimmune disease requiring medical treatment with systemic immunosuppressants, including: inflammatory bowel disease, systemic vasculitis, scleroderma, psoriasis, multiple sclerosis, hemolytic anemic, or immune thrombocytopenia, rheumatoid arthritis, SLE, and Sjogren's syndrome, sarcoidosis. Asthma or COPD that does not require systemic corticosteroids or routine use of inhaled steroids is acceptable
- Patients who have received prior chrysotherapy (administration of gold salts to treat rheumatoid arthritis).
- Patients with a history of arterial or venous thrombosis
- Patients with non-healed wounds.
- Patients with a history of keloid formation ( ID delivery group only)
- Patients with a history of hepatitis B with persistent infection.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00988559
United States, Alabama | |
University of Alabama at Birmingham | |
Birmingham, Alabama, United States, 35294 | |
United States, Maryland | |
Johns Hopkins Outpatient Center | |
Baltimore, Maryland, United States, 21205 | |
Johns Hopkins Bayview Medical Center | |
Baltimore, Maryland, United States, 21224 |
Principal Investigator: | Cornelia L Trimble, MD | Johns Hopkins University |
Responsible Party: | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins |
ClinicalTrials.gov Identifier: | NCT00988559 |
Other Study ID Numbers: |
J0866 P50CA098252 ( U.S. NIH Grant/Contract ) 1R21CA128232 ( U.S. NIH Grant/Contract ) NA_00020850 ( Other Identifier: JHM IRB ) |
First Posted: | October 2, 2009 Key Record Dates |
Results First Posted: | July 9, 2018 |
Last Update Posted: | July 9, 2018 |
Last Verified: | July 2018 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
high grade cervical dysplasia treatment vaccine therapeutic HPV |
DNA vaccine gene therapy gene gun pre-cancerous |
Neoplasms Carcinoma in Situ Uterine Cervical Dysplasia Carcinoma Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Precancerous Conditions Uterine Cervical Diseases Uterine Diseases Genital Diseases, Female Female Urogenital Diseases |
Female Urogenital Diseases and Pregnancy Complications Urogenital Diseases Genital Diseases Imiquimod Vaccines Immunologic Factors Physiological Effects of Drugs Adjuvants, Immunologic Antineoplastic Agents Interferon Inducers |