NCT05189145

Brief Summary

Hormonal monitoring impact on overall pregnancy rate in frozen embryo transfer (FET)cycles and hence progesterone supplement adjustments remain debatable in current literature. This prospective randomized study aims to investigate the effect of monitoring and follow-up of serum progesterone, estradiol \& luteinizing hormone (LH) levels and progesterone supplement adjustments on pregnancy outcomes for FET in programmed hormonal replacement therapy cycles in comparison with ultrasound only in control group

Trial Health

87
On Track

Trial Health Score

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

Enrollment
600

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

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

October 1, 2019

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2021

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 27, 2021

Completed
16 days until next milestone

First Posted

Study publicly available on registry

January 12, 2022

Completed
Last Updated

February 2, 2024

Status Verified

December 1, 2021

Enrollment Period

1.5 years

First QC Date

December 27, 2021

Last Update Submit

February 1, 2024

Conditions

Keywords

Hormonal monitoring; Frozen embryos; Progesterone; estradiol

Outcome Measures

Primary Outcomes (1)

  • live birth rate

    the number of live births (defined as at least one live born after 28 weeks of gestation) divided by the total number of patients who performed pregnancy tests

    assessed 26-40 weeks after embryo transfer

Secondary Outcomes (1)

  • clinical pregnancy rate

    assessed 4 weeks after embryo transfer

Study Arms (2)

Group I (control)

ACTIVE COMPARATOR

All patients given 8 mg estradiol valerate orally on daily basis for 13 days beginning with the first day of either a spontaneously or induced menstrual cycle. Patients examined using transvaginal ultrasonography on day 13 of exogenous estrogen supplementation to measure endometrial thickness and to detect signs of escape ovulation. In all Patients progesterone supplements in form of two vaginal prontogest suppositories 400 mg each. Transfer of frozen embryo will be done on day 5 after progesterone supplementation.

Drug: estradiol valerateDiagnostic Test: transvaginal ultrasound examinationDrug: Progesterone 400 Mg Vaginal Suppository

group II (experimental)

EXPERIMENTAL

All patients given 8 mg estradiol valerate orally on daily basis for 13 days beginning with the first day of either a spontaneously or induced menstrual cycle. Patients examined using transvaginal ultrasonography on day 13 of exogenous estrogen supplementation to measure endometrial thickness and to detect signs of escape ovulation. In all Patients progesterone supplements in form of two vaginal prontogest suppositories 400 mg each. Transfer of frozen embryo will be done on day 5 after progesterone supplementation. progesterone (P4) and estradiol assessed and Progesterone supplement adjustments based on serum level of P4 on day of embryo transfer dividing Group II (Cases) into 3 groups: * Group II A: If P4 levels \< 5ng/dl, one progesterone supplement in form of 100 mg intramuscular injection daily added * Group II B: If P4 levels 5-10ng/dl, dydrogesterone three times daily added * Group II C: If P4 levels \>10ng, continue on 400 mg prontogest suppositories twice daily

Drug: estradiol valerateOther: Hormonal monitoring progesterone, estradiol, luteinizing hormoneDiagnostic Test: transvaginal ultrasound examinationDrug: Progesterone 400 Mg Vaginal SuppositoryOther: Hormonal monitoring progesterone and estradiolDrug: Progesterone

Interventions

8mg orally on daily basis for 13 days beginning with the first day of either a spontaneously or induced menstrual cycle then assess by ultrasound

Also known as: Progenova
Group I (control)group II (experimental)

Serum Progesterone, estrogen \& LH measured on day 13 after priming endometrium with 8mg estradiol valerate on a daily basis beginning as early as the first day of menstrual cycle.

Also known as: P4, E2, LH
group II (experimental)

Patients examined using transvaginal ultrasonography on day 13 of exogenous estrogen supplementation to measure endometrial thickness and to detect signs of escape ovulation

Group I (control)group II (experimental)

Progesterone supplements given in form of daily two vaginal prontogest suppositories400 mg each

Also known as: prontogest 400 mg vaginal suppository
Group I (control)group II (experimental)

Measuring the serum Progesterone \& Estradiol in the early morning on the day of embryo transfer an progesterone supplementation adjusted as follows: Group II A: If P4 levels \< 5ng/dl, one 100 mg intramuscular injection daily added, Group II B: If P4 levels 5-10ng/dl, dydrogesterone three times daily added. Group II C: If P4 levels \>10ng, continued on 400 mg prontogest suppositories twice daily

Also known as: P4 and E2
group II (experimental)

group II A: 100 mg intramuscular injection daily Group II B: If P4 levels 5-10ng/dl dydrogesterone added

Also known as: prontogest Intramuscular injection, duphaston tab
group II (experimental)

Eligibility Criteria

Age20 Years - 42 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age of female patient 42 years or less
  • Normal uterine cavity
  • All embryos are day 5 or day 6 frozen blastocysts

You may not qualify if:

  • History of recurrent implantation failure
  • Previously known major thrombophilia factors
  • Non-compliance to given protocol
  • Endometrial thickness \< 7mm after 13 days of priming with estradiol valerate
  • pre-existing metabolic diseases (Diabetes Mellitus \& Hypertension).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Infertility Center

Alexandria, Egypt

Location

Related Publications (7)

  • Kang HJ. Programmed versus natural frozen embryo transfer: which is the best nest? Fertil Steril. 2018 Sep;110(4):636-637. doi: 10.1016/j.fertnstert.2018.06.020. No abstract available.

    PMID: 30196954BACKGROUND
  • Zeilmaker GH, Alberda AT, van Gent I, Rijkmans CM, Drogendijk AC. Two pregnancies following transfer of intact frozen-thawed embryos. Fertil Steril. 1984 Aug;42(2):293-6. doi: 10.1016/s0015-0282(16)48029-5. No abstract available.

    PMID: 6745463BACKGROUND
  • Zheng Y, Li Z, Xiong M, Luo T, Dong X, Huang B, Zhang H, Ai J. Hormonal replacement treatment improves clinical pregnancy in frozen-thawed embryos transfer cycles: a retrospective cohort study. Am J Transl Res. 2013 Dec 1;6(1):85-90. eCollection 2013.

    PMID: 24349625BACKGROUND
  • Kofinas JD, Blakemore J, McCulloh DH, Grifo J. Serum progesterone levels greater than 20 ng/dl on day of embryo transfer are associated with lower live birth and higher pregnancy loss rates. J Assist Reprod Genet. 2015 Sep;32(9):1395-9. doi: 10.1007/s10815-015-0546-7. Epub 2015 Aug 4.

    PMID: 26238390BACKGROUND
  • Dong Z, Sun L, Zhang H, Chen Z, Jian Y. The frozen-thawed embryo transfer timing determined by serum progesterone level: a retrospective follow-up study. Eur J Obstet Gynecol Reprod Biol. 2014 Oct;181:210-3. doi: 10.1016/j.ejogrb.2014.07.012. Epub 2014 Jul 30.

    PMID: 25171265BACKGROUND
  • Griesinger G, Weig M, Schroer A, Diedrich K, Kolibianakis EM. Mid-cycle serum levels of endogenous LH are not associated with the likelihood of pregnancy in artificial frozen-thawed embryo transfer cycles without pituitary suppression. Hum Reprod. 2007 Oct;22(10):2589-93. doi: 10.1093/humrep/dem207. Epub 2007 Jul 25.

    PMID: 17652451BACKGROUND
  • El-Toukhy T, Taylor A, Khalaf Y, Al-Darazi K, Rowell P, Seed P, Braude P. Pituitary suppression in ultrasound-monitored frozen embryo replacement cycles. A randomised study. Hum Reprod. 2004 Apr;19(4):874-9. doi: 10.1093/humrep/deh183. Epub 2004 Mar 11.

    PMID: 15016780BACKGROUND

MeSH Terms

Conditions

Infertility, Female

Interventions

EstradiolLuteinizing HormoneProgesteroneSuppositoriesDydrogesterone

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesInfertility

Intervention Hierarchy (Ancestors)

EstrenesEstranesSteroidsFused-Ring CompoundsPolycyclic CompoundsEstradiol CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsGonadotropins, PituitaryGonadotropinsPeptide HormonesPituitary Hormones, AnteriorPituitary HormonesPeptidesAmino Acids, Peptides, and ProteinsPregnenedionesPregnenesPregnanesCorpus Luteum HormonesProgesterone CongenersDosage FormsPharmaceutical PreparationsPregnadienes

Study Officials

  • Sherif Hebisha, phD

    Alexandria University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 27, 2021

First Posted

January 12, 2022

Study Start

October 1, 2019

Primary Completion

March 15, 2021

Study Completion

October 1, 2021

Last Updated

February 2, 2024

Record last verified: 2021-12

Locations