NCT00556400

Brief Summary

This study will explore the role of oral contraceptive pills in managing uterine bleeding in women who have low blood platelet counts as a result of aplastic anemia. Oral contraceptive pills have been shown to be effective in managing uterine bleeding in healthy women, but the effects have not been thoroughly studied in women who have low platelet counts. The purpose of the study is to determine whether oral contraceptive pills are a useful complement to platelet transfusions in women with aplastic anemia and uterine bleeding. Volunteers for this study must be women between 12 and 55 years of age who have been diagnosed with aplastic anemia (with a platelet count of less than 50,000/microliter) and currently have active uterine bleeding. Candidates must not be pregnant or breastfeeding, must have a uterus and at least one functioning ovary, and must be willing to use nonhormonal methods of birth control (such as condoms or a diaphragm) for the duration of the study. On the first visit, candidates will be screened with a complete medical history (including obstetric and gynecological history) and will undergo a physical examination, a pelvic exam and a pelvic ultrasound. Blood and urine samples will also be taken on this first visit. The study will last approximately two weeks. Participants will be asked to monitor their medication doses and severity of bleeding during the course of the study. After the first visit, participants will be separated into two randomized groups and will receive either one tablet of oral contraceptive or a placebo twice daily, to be taken 12 hours apart at the same times each day. Participants will also receive platelet transfusions as needed to ensure that their platelet counts remain over 20,000/microliter. After seven days, researchers will assess participants' uterine bleeding and all participants will be given oral contraceptives in the second week of the study. Participants whose bleeding has decreased will receive only one tablet; participants who still have moderate to severe uterine bleeding will receive two tablets. A final assessment will be performed on day 14 of the study.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Nov 2007

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2007

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

November 9, 2007

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 12, 2007

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2012

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

July 11, 2013

Completed
Last Updated

July 19, 2013

Status Verified

July 1, 2013

Enrollment Period

4.6 years

First QC Date

November 9, 2007

Results QC Date

May 21, 2013

Last Update Submit

July 11, 2013

Conditions

Keywords

Uterine BleedingThrombocytopeniaAplastic AnemiaOral Contraceptive PillsMenorrhagia

Outcome Measures

Primary Outcomes (1)

  • Stop Vaginal Bleeding or Spotting.

    1 week

Secondary Outcomes (2)

  • Proportion Who Stop Uterine Bleeding by Day 14.

    2 weeks

  • Total Number of Bleeding Days During the First 7 Days.

    1 week

Study Arms (2)

Lo-ovral

ACTIVE COMPARATOR

1 tablet of lo-ovral is administered twice a day

Drug: Lo-Ovral Oral Contraceptive Pills

sugar pill

PLACEBO COMPARATOR

Sugar pill was provided as a placebo

Drug: Placebo - sugar pill

Interventions

Eligibility Criteria

Age12 Years - 55 Years
Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Women aged 12-55 years who have a uterus and at least one functioning ovary.
  • Women with any active uterine bleeding more than spotting
  • Diagnosed with bone marrow failure, and other disease that require treatment with chemotherapy or stem cell transplantation with platelet counts less than 50,000 microliters at study entry
  • Do not desire pregnancy for the duration of the study.
  • Willing and able to give informed consent.
  • Willing and able to comply with study requirements.

You may not qualify if:

  • Age less than 12 years
  • Postmenopausal women
  • Hormone level in menopausal range: Follicle Stimulating Hormone greater than 40 IU/L, E (2) less than 20 pg/ml
  • History of liver disease that precludes OCP use
  • History of thrombosis, thromboembolism and/or thrombophilia.
  • Currently on 2 or more tablets of any oral contraceptive pills per day at study entry
  • Having 2 or more depo medroxyprogesterone acetate injections in the past 12 months or having depo medroxyprogesterone acetate injection in the past 90 days
  • Leuprolide acetate injection in the past 30 days
  • Smoker over the age of 35
  • Women with estrogen dependent tumor e.g. breast cancer.
  • Pregnancy.
  • Underlying sickle cell anemia
  • Women who are taking chemotherapeutic agents known to cause ovarian failure such as alkylating agents
  • Allergy to any medication in this protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center, 9000 Rockville Pike

Bethesda, Maryland, 20892, United States

Location

Related Publications (3)

  • Amsterdam A, Jakubowski A, Castro-Malaspina H, Baxi E, Kauff N, Krychman M, Stier E, Castiel M. Treatment of menorrhagia in women undergoing hematopoietic stem cell transplantation. Bone Marrow Transplant. 2004 Aug;34(4):363-6. doi: 10.1038/sj.bmt.1704577.

    PMID: 15195079BACKGROUND
  • Girling JE, Rogers PA. Recent advances in endometrial angiogenesis research. Angiogenesis. 2005;8(2):89-99. doi: 10.1007/s10456-005-9006-9. Epub 2005 Oct 7.

    PMID: 16211359BACKGROUND
  • Fraser IS, Critchley HO, Munro MG, Broder M. Can we achieve international agreement on terminologies and definitions used to describe abnormalities of menstrual bleeding? Hum Reprod. 2007 Mar;22(3):635-43. doi: 10.1093/humrep/del478. Epub 2007 Jan 4.

    PMID: 17204526BACKGROUND

MeSH Terms

Conditions

Anemia, AplasticMenorrhagiaAmenorrheaUterine HemorrhageThrombocytopenia

Condition Hierarchy (Ancestors)

AnemiaHematologic DiseasesHemic and Lymphatic DiseasesBone Marrow Failure DisordersBone Marrow DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsMenstruation DisturbancesBlood Platelet DisordersCytopenia

Limitations and Caveats

Early termination because of insufficient accrual. With only one study participant, data could not be analyzed.

Results Point of Contact

Title
Dr. Pamela Stratton
Organization
NICHD

Study Officials

  • Pamela Stratton, MD

    Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 9, 2007

First Posted

November 12, 2007

Study Start

November 1, 2007

Primary Completion

June 1, 2012

Study Completion

June 1, 2012

Last Updated

July 19, 2013

Results First Posted

July 11, 2013

Record last verified: 2013-07

Locations