Title

Intravaginal Artesunate for the Treatment of HPV+ High Grade Cervical Intraepithelial Neoplasia (CIN2/3)
A Phase I Study of Intravaginally Administered Artesunate In Women With High Grade Cervical Intraepithelial Neoplasia (CIN2/3)
  • Phase

    Phase 1
  • Study Type

    Interventional
  • Intervention/Treatment

    artesunate ...
  • Study Participants

    30
This phase I research protocol is designed to assess immunogenicity and clinical endpoints in patients with human papillomavirus (HPV) 16 cervical intraepithelial neoplasia (CIN)2/3. The protocol tests the use of artesunate in suppository formulation applied intravaginally in patients with cervical dysplasia (CIN2/3).

The primary endpoint is to determine and evaluate the safety, tolerability, and feasibility of intravaginal administration of artesunate in health women with CIN2/3.
Phase I open-label dose escalation study of intravaginal artesunate, formulated in suppositories, in adult females with biopsy-confirmed CIN2/3. Thirty (30) subjects will undergo up to a total of three cycles of intravaginal artesunate. The first cycle will be initiated on Day 0, the second at Week 4, and the third and final cycle at week 8.
Study Started
Feb 28
2015
Primary Completion
Jul 31
2018
Study Completion
Nov 06
2018
Results Posted
Apr 02
2021
Last Update
Apr 28
2021

Drug Artesunate Suppositories

50 mg Artesunate suppositories, 1 cycle Experimental

Subjects enrolled in this cohort will receive 1 five day cycle of Artesunate suppositories prior to therapeutic resection of their lesion (if clinically indicated).

200 mg Artesunate suppositories, 1 cycle Experimental

Subjects enrolled in this cohort will receive 1 five day cycle of Artesunate suppositories prior to therapeutic resection of their lesion (if clinically indicated).

200 mg Artesunate suppositories,2 cycles Experimental

Subjects enrolled in this cohort will receive 2 five day cycles of Artesunate suppositories prior to therapeutic resection of their lesion (if clinically indicated).

200 mg Artesunate suppositories,3 cycles Experimental

Subjects enrolled in this cohort will receive 3 five day cycles of Artesunate suppositories prior to therapeutic resection of their lesion (if clinically indicated).

Criteria

Inclusion Criteria:

≥ 18 years
Capable of informed consent
HPV-positive by DNA test
Histologically confirmed CIN 2, CIN 3, or CIN 2/3
Body weight ≥ 50 kg
Immune competent

Exclusion Criteria:

Pregnant and nursing women
HIV seropositive
Active autoimmune disease
Taking immunosuppressive medication
Evidence of concurrent adenocarcinoma in situ
Concurrent malignancy except for nonmelanoma skin lesions

Summary

50 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories,2 Cycles

200 mg Artesunate Suppositories,3 Cycles

All Events

Event Type Organ System Event Term 50 mg Artesunate Suppositories, 1 Cycle 200 mg Artesunate Suppositories, 1 Cycle 200 mg Artesunate Suppositories,2 Cycles 200 mg Artesunate Suppositories,3 Cycles

Number of Participants With Serious Adverse Events

Number of participants with serious adverse events or dose limiting toxicities related to the study intervention assessed using Common Terminology Criteria for Adverse Events (CTCAE) 4.0 criteria.

50 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories,2 Cycles

200 mg Artesunate Suppositories,3 Cycles

Viral Clearance of HPV

Number of participants whose human papillomavirus (HPV) genotypes present at study entry become undetectable without surgical intervention. HPV genotyping detects strains of HPV present at each timepoint. For this outcome, we evaluated whether strains of HPV detected at study entry became undetectable during the study participation.

50 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories,2 Cycles

200 mg Artesunate Suppositories,3 Cycles

Histologic Regression of CIN2/3

Number of participants who had histologic regression from cervical intraepithelial neoplasia (CIN) 2/3 to CIN 1 or less, as assessed by colposcopically-directed biopsies. Histologic regression is defined as disappearance of the high grade lesion (CIN2/3) without surgical intervention.

50 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories,2 Cycles

200 mg Artesunate Suppositories,3 Cycles

Total

30
Participants

Age, Categorical

Race/Ethnicity, Customized

Region of Enrollment

Sex: Female, Male

Type of HPV at baseline

Overall Study

50 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories, 1 Cycle

200 mg Artesunate Suppositories,2 Cycles

200 mg Artesunate Suppositories,3 Cycles