Vaginal Progesterone in the Treatment of Cervical Dysplasia Grade I and II

Sponsor
Medical University of Vienna (Other)
Overall Status
Completed
CT.gov ID
NCT00247169
Collaborator
(none)
40
1
68
0.6

Study Details

Study Description

Brief Summary

The investigators want to test whether treatment with a natural progesterone intravaginally increases the cure rate of cervical intraepithelial neoplasia grade I and II.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Background:
  1. The development of cervical intraepithelial neoplasia (CIN) was linked to a decreased local immune response as evidenced by a decrease of Langerhans' cell (LC) count in the cervical epithelium. Preliminary studies show that vaginally administered progesterone locally increases the number of LCs.

  2. There is no accepted treatment strategy of low grade CIN, i.e., CIN I and II, than await spontaneous regression.

Thus, vaginal progesterone is expected to increase the regression rate of cervical dysplasia grade I and II.

Outcome parameters:
Primary outcome parameters:

To evaluate whether or not a treatment with vaginal progesterone increases regression and remission rates of CIN I and II during a 6-month treatment period.

Secondary outcome parameters:

Change of immunohistochemically detected expression of LCs in CIN.

Methods:

Prospective phase II trial with vaginal progesterone as treatment of CIN I and II. 60 patients receive vaginal micronized progesterone 400mg 1x daily for 10 days/month from menstrual cycle day 16-25 for 6 months. After 3 and 6 months patients are examined for possible regression, persistence, or progression of disease and treated accordingly. Treatment of patients with progressing CIN is being discontinued after 3 months. Follow-up of patients is ensured based on current clinical practice, i.e., regular outpatient visits every 3 months, until the lesion completely regresses.

Diagnosis and main inclusion criteria:

CIN I and II diagnosed by punch biopsy, lesion fully visible, otherwise healthy subjects < 60 years, no history of breast cancer, patient's compliance

Medication:

Micronized progesterone 400mg 1x daily for 10 days/month from menstrual cycle day 16-25

Duration of treatment:

6 months

Study Design

Study Type:
Interventional
Actual Enrollment :
40 participants
Allocation:
Non-Randomized
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Vaginal Progesterone in the Treatment of Cervical Dysplasia Grade I and II: A Phase II Trial
Study Start Date :
Aug 1, 2004
Actual Primary Completion Date :
Apr 1, 2009
Actual Study Completion Date :
Apr 1, 2010

Outcome Measures

Primary Outcome Measures

  1. To evaluate whether or not a treatment with vaginal progesterone 400mg 1x daily for 10 days/month from menstrual cycle day 16-25 for 6 months increases regression rates of CIN I and II. [6 months]

Secondary Outcome Measures

  1. Change of immunohistochemically detected expression of Langerhans Cells in CIN [6 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 60 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Histological evidence of CIN I and II

  2. Transformation zone and lesion margins fully visible

  3. Compliant subject

  4. Safe contraception

  5. Negative pregnancy test

Exclusion Criteria:

Lesion related

  1. CIN III, (micro)-Invasive Cancer

  2. Endocervical lesion, upper margin of lesion not visible on colposcopy

  3. Non-compliance of patient

  4. PAP V

Drug related

  1. Age > 60

  2. Hypersensitivity to progesterone or any component of the formulation

  3. Thrombophlebitis

  4. Undiagnosed vaginal bleeding

  5. Carcinoma of the breast

  6. Cerebral apoplexy

  7. Severe liver dysfunction

  8. Pregnancy

  9. Depression

  10. Diabetes

  11. Epilepsy

  12. Migraine

  13. Renal dysfunction

  14. Asthma

  15. HIV infection

  16. Hepatitis B or C

  17. Concurrent use of anticoagulants

  18. Uncontrolled hypertension (> 160/90 mmHg)

  19. Breast cancer in personal history

  20. Concurrent hormonal therapy including OC

Clinical laboratory related

  1. Hemoglobin < 11 g/dl

  2. Leukocytes < 4,0 x 109/L

  3. Platelet count < 100 x 109/L

  4. Serum bilirubin > 2 x above upper cut-off value

  5. Serum GOT > 2 x above upper cut-off value

  6. Serum GPT > 2 x above upper cut-off value

  7. Serum alkaline phosphatase > 2 x above upper cut-off value

  8. Serum creatinine > 2 x above cut-off value

Contacts and Locations

Locations

Site City State Country Postal Code
1 Dept OB/GYN, Med University of Vienna Vienna Austria

Sponsors and Collaborators

  • Medical University of Vienna

Investigators

  • Principal Investigator: Lukas A Hefler, MD, Medical University of Vienna

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
LHefler, Assoc Professor, Medical University of Vienna
ClinicalTrials.gov Identifier:
NCT00247169
Other Study ID Numbers:
  • UFK-HEF 4
First Posted:
Nov 1, 2005
Last Update Posted:
Mar 9, 2012
Last Verified:
Mar 1, 2012
Keywords provided by LHefler, Assoc Professor, Medical University of Vienna
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 9, 2012