NCT00732693

Brief Summary

The aim of the study is to determine whether physiological sex steroid replacement improves parameters of skeletal, cardiovascular and reproductive health of women treated with current sex steroid replacement regimens.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Feb 2002

Longer than P75 for phase_4

Geographic Reach
1 country

2 active sites

Status
completed

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

February 1, 2002

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2006

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

August 11, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 12, 2008

Completed
Last Updated

August 12, 2008

Status Verified

August 1, 2008

Enrollment Period

4.8 years

First QC Date

August 11, 2008

Last Update Submit

August 11, 2008

Conditions

Keywords

Premature ovarian failureSex hormone replacementHRTBlood pressureBone mineral densityBone metabolismUterine function

Outcome Measures

Primary Outcomes (3)

  • Change in 24 hour ambulatory blood pressure

    Before each washout period, then at 0, 3, 6 and 12 months of each treatment

  • Bone mineral density measurements (DEXA)

    Baseline, 14 and 24 months

  • Uterine ultrasound scan to assess uterine volume, endometrial thickness, and uterine artery blood flow

    Before each washout period, then at 0, 3, 6 and 12 months of each treatment

Secondary Outcomes (4)

  • Central arterial blood pressure and arterial stiffness measured using peripheral arterial tonometry

    Before each washout period, then at 0, 3, 6 and 12 months of each treatment phase

  • Biochemical evidence of activity on the renin-angiotensin system, including plasma renin activity, angiotensin II, aldosterone, creatinine, urea and electrolyte concentrations.

    Before each washout period, then at 0, 3, 6 and 12 months of each treatment phase

  • Serum markers of collagen turnover and bone matrix formation

    Before each washout period, then at 0, 3, 6 and 12 months of each treatment phase

  • Hormonal assays for gonadotrophins, FSH, LH and sex steroids estrogen and progesterone

    Before each washout period, then at 0, 3, 6 and 12 months of each treatment phase

Study Arms (2)

1

EXPERIMENTAL

Treatment with standard sex steroid replacement regimen

Drug: Ethinylestradiol / Norethisterone

2

EXPERIMENTAL

Treatment with physiologic sex steroid regimen

Drug: Estradiol / Progesterone

Interventions

Oral ethinylestradiol 30mcg and norethisterone 1.5mg daily for weeks 1-3, followed by 7 "pill free" days

Also known as: Loestrin 30, Galen Ltd, UK
1

Transdermal estradiol 100mcg daily for week 1, then 150mcg daily for weeks 2-4; and vaginal progesterone pessaries 200mg twice daily for weeks 3-4

Also known as: Estraderm TTS, Novartis Pharmaceuticals UK Ltd, Cyclogest, Activis UK Ltd
2

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Premature Ovarian Failure

You may not qualify if:

  • Intercurrent illness

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Royal Infirmary of Edinburgh

Edinburgh, EH16 4SA, United Kingdom

Location

Royal Hospital for Sick Children

Edinburgh, EH9 1LF, United Kingdom

Location

Related Publications (15)

  • Bath LE, Critchley HO, Chambers SE, Anderson RA, Kelnar CJ, Wallace WH. Ovarian and uterine characteristics after total body irradiation in childhood and adolescence: response to sex steroid replacement. Br J Obstet Gynaecol. 1999 Dec;106(12):1265-72. doi: 10.1111/j.1471-0528.1999.tb08180.x.

    PMID: 10609720BACKGROUND
  • Critchley HO, Buckley CH, Anderson DC. Experience with a 'physiological' steroid replacement regimen for the establishment of a receptive endometrium in women with premature ovarian failure. Br J Obstet Gynaecol. 1990 Sep;97(9):804-10. doi: 10.1111/j.1471-0528.1990.tb02574.x.

    PMID: 2242365BACKGROUND
  • Critchley HO, Wallace WH, Shalet SM, Mamtora H, Higginson J, Anderson DC. Abdominal irradiation in childhood; the potential for pregnancy. Br J Obstet Gynaecol. 1992 May;99(5):392-4. doi: 10.1111/j.1471-0528.1992.tb13755.x.

    PMID: 1622911BACKGROUND
  • Davies MC, Gulekli B, Jacobs HS. Osteoporosis in Turner's syndrome and other forms of primary amenorrhoea. Clin Endocrinol (Oxf). 1995 Dec;43(6):741-6. doi: 10.1111/j.1365-2265.1995.tb00544.x.

    PMID: 8736278BACKGROUND
  • Hansen SW, Olsen N. Raynaud's phenomenon in patients treated with cisplatin, vinblastine, and bleomycin for germ cell cancer: measurement of vasoconstrictor response to cold. J Clin Oncol. 1989 Jul;7(7):940-2. doi: 10.1200/JCO.1989.7.7.940.

    PMID: 2472472BACKGROUND
  • Hawkins MM, Smith RA. Pregnancy outcomes in childhood cancer survivors: probable effects of abdominal irradiation. Int J Cancer. 1989 Mar 15;43(3):399-402. doi: 10.1002/ijc.2910430309.

    PMID: 2538400BACKGROUND
  • Hoorweg-Nijman JJ, Kardos G, Roos JC, van Dijk HJ, Netelenbos C, Popp-Snijders C, de Ridder CM, Delemarre-van de Waal HA. Bone mineral density and markers of bone turnover in young adult survivors of childhood lymphoblastic leukaemia. Clin Endocrinol (Oxf). 1999 Feb;50(2):237-44. doi: 10.1046/j.1365-2265.1999.00654.x.

    PMID: 10396368BACKGROUND
  • Howell SJ, Shalet SM. Aetiology-specific effect of premature ovarian failure on bone mass - is residual ovarian function important? Clin Endocrinol (Oxf). 1999 Nov;51(5):531-4. doi: 10.1046/j.1365-2265.1999.00891.x. No abstract available.

    PMID: 10594512BACKGROUND
  • Kaneko N, Kawagoe S, Hiroi M. Turner's syndrome--review of the literature with reference to a successful pregnancy outcome. Gynecol Obstet Invest. 1990;29(2):81-7. doi: 10.1159/000293307.

    PMID: 2185981BACKGROUND
  • Krolner B, Pors Nielsen S. Bone mineral content of the lumbar spine in normal and osteoporotic women: cross-sectional and longitudinal studies. Clin Sci (Lond). 1982 Mar;62(3):329-36. doi: 10.1042/cs0620329.

    PMID: 6977427BACKGROUND
  • Mendelsohn ME, Karas RH. The protective effects of estrogen on the cardiovascular system. N Engl J Med. 1999 Jun 10;340(23):1801-11. doi: 10.1056/NEJM199906103402306. No abstract available.

    PMID: 10362825BACKGROUND
  • Register TC, Jayo MJ, Jerome CP. Oral contraceptive treatment inhibits the normal acquisition of bone mineral in skeletally immature young adult female monkeys. Osteoporos Int. 1997;7(4):348-53. doi: 10.1007/BF01623776.

    PMID: 9373569BACKGROUND
  • Rubin K. Turner syndrome and osteoporosis: mechanisms and prognosis. Pediatrics. 1998 Aug;102(2 Pt 3):481-5.

    PMID: 9685448BACKGROUND
  • Saenger P. Clinical review 48: The current status of diagnosis and therapeutic intervention in Turner's syndrome. J Clin Endocrinol Metab. 1993 Aug;77(2):297-301. doi: 10.1210/jcem.77.2.8345029. No abstract available.

    PMID: 8345029BACKGROUND
  • O'Donnell RL, Warner P, Lee RJ, Walker J, Bath LE, Kelnar CJ, Wallace WH, Critchley HO. Physiological sex steroid replacement in premature ovarian failure: randomized crossover trial of effect on uterine volume, endometrial thickness and blood flow, compared with a standard regimen. Hum Reprod. 2012 Apr;27(4):1130-8. doi: 10.1093/humrep/des004. Epub 2012 Feb 16.

MeSH Terms

Conditions

Primary Ovarian Insufficiency

Interventions

Ethinyl EstradiolNorethindroneEstradiolProgesterone

Condition Hierarchy (Ancestors)

Ovarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesGonadal DisordersEndocrine System Diseases

Intervention Hierarchy (Ancestors)

NorpregnatrienesNorpregnanesNorsteroidsSteroidsFused-Ring CompoundsPolycyclic CompoundsEstrogenic Steroids, AlkylatedEstradiol CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNorpregnenesEstrenesEstranesPregnenedionesPregnenesPregnanesCorpus Luteum HormonesProgesterone Congeners

Study Officials

  • W Hamish B Wallace, MD

    NHS Lothian / University of Edinburgh

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER

Study Record Dates

First Submitted

August 11, 2008

First Posted

August 12, 2008

Study Start

February 1, 2002

Primary Completion

November 1, 2006

Study Completion

November 1, 2006

Last Updated

August 12, 2008

Record last verified: 2008-08

Locations