NCT03996837

Brief Summary

This study is a randomized controlled clinical trial to compare the pregnancy outcomes of infertile women with recurrent implantation failure. The study population consisted of infertile women with a history of recurrent implantation failure who had failed to achieve a clinical pregnancy which at least four good quality embryos transfers and are now candidate for IVF-ICSI or freeze embryo transfer cycles with and without intra uterine infusion of platelet rich plasma in Reproductive Biomedicine Research Center, Royan institute, Tehran Iran.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2017

Longer than P75 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

August 16, 2017

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

May 26, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 25, 2019

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 17, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 21, 2022

Completed
Last Updated

January 3, 2024

Status Verified

January 1, 2024

Enrollment Period

4.3 years

First QC Date

May 26, 2019

Last Update Submit

January 2, 2024

Conditions

Keywords

Platelet rich plasmaRecurrent implantation failureInfertilityAssisted reproduction technology

Outcome Measures

Primary Outcomes (1)

  • Implantation rate

    The number of gestational sacs observed, divided by the number of embryos transferred

    4-6 weeks after embryo transfer

Secondary Outcomes (1)

  • Ongoing pregnancy rate

    12 weeks after embryo transfer

Study Arms (4)

Fresh embryo transfer with intra uterine infusion of PRP

EXPERIMENTAL

In IVF-ICSI cycles, ovulation will be stimulated through the standard protocol using a gonadotropin-releasing hormone agonist for all patients. 48 hours after the oocyte retrieval and ensuring that at least 3 good quality embryos are formed, patients will be randomized into two groups of with and without PRP intrauterine injection. For all patients, 2 embryos in the blastocyst stage with excellent or good quality will be transferred. One milliliter PRP will be injected into the patients' uterine cavity using an embryo transfer catheter (Labotect Gmbh, Labor-Technik-Gottingen Kampweg 12, 37124 Rosdorf, Germany) 48 hours before embryo transfer. In order to eliminate the effects of catheter insertion, the same catheter will be applied to the patients in the control group 48 hours before the embryo transfer without any injections.

Other: Intra uterine infusion of platelet rich plasma

Fresh embryo transfer without intra uterine infusion of PRP

NO INTERVENTION

In IVF-ICSI cycles, ovulation will be stimulated through the standard protocol using a gonadotropin-releasing hormone agonist for all patients. 48 hours after the oocyte retrieval and ensuring that at least 3 good quality embryos are formed, patients will be randomized into two groups of with and without PRP intrauterine injection. For all patients, 2 embryos in the blastocyst stage with excellent or good quality will be transferred. One milliliter PRP will be injected into the patients' uterine cavity using an embryo transfer catheter (Labotect Gmbh, Labor-Technik-Gottingen Kampweg 12, 37124 Rosdorf, Germany) 48 hours before embryo transfer. In order to eliminate the effects of catheter insertion, the same catheter will be applied to the patients in the control group 48 hours before the embryo transfer without any injections.

Freeze embryo transfer with intra uterine infusion of PRP

EXPERIMENTAL

In frozen embryos transfer cycles, the endometrium of all patients will be prepared through the standard protocol using a gonadotropin-releasing hormone agonist. Following this process, 2 embryos in the blastocyst stage with good or excellent quality will be transferred. It is worth mentioning that in 48 hours prior to the embryo transfer; 1 mL of PRP will be injected into the uterine cavity using an embryo transfer catheter. In order to eliminate the effects of catheter insertion, the same catheter will be applied to the patients in the control group 48 hours before the embryo transfer without any injections.

Other: Intra uterine infusion of platelet rich plasma

Freeze embryo transfer without intra uterine infusion of PRP

NO INTERVENTION

In frozen embryos transfer cycles, the endometrium of all patients will be prepared through the standard protocol using a gonadotropin-releasing hormone agonist. Following this process, 2 embryos in the blastocyst stage with good or excellent quality will be transferred. It is worth mentioning that in 48 hours prior to the embryo transfer; 1 mL of PRP will be injected into the uterine cavity using an embryo transfer catheter. In order to eliminate the effects of catheter insertion, the same catheter will be applied to the patients in the control group 48 hours before the embryo transfer without any injections.

Interventions

Platelet Rich Plasma (PRP) is a blood product with a high platelet and a normal plasma fibrinogen level. Given the effective factors of RPR in repairing damaged tissues, its application in the field of regenerative medicine has widely been interested over the last three decades. According to the literature, PRP is an effective and safe treatment in the fields of orthopaedics, dermatology, ophthalmology, and repair of neurological, vascular, and connective tissue damage, but its application in the field of infertility is limited to a few pilot studies in which the effects of PRP on endometrium and recurrent implantation failure (RIF) were investigated.

Freeze embryo transfer with intra uterine infusion of PRPFresh embryo transfer with intra uterine infusion of PRP

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Infertile women with a history of recurrent implantation failure who had failed to achieve a clinical pregnancy which at least four good quality embryos transfers
  • \<Age\<40
  • \<BMI\<29
  • Non endocrine, hematologic and autoimmune disorders
  • Non chromosomal and genetic abnormalities
  • Non uterine anomalies, surgical history, endometriosis, adenomyosis, hydro salpinx, uterine fibroids, Polycystic ovary syndrome
  • Having at least three good quality embryos

You may not qualify if:

  • Cervicitis
  • Recent fever condition
  • Use of corticosteroids (in up to 2 weeks before the procedure) or non-steroid anti-inflammatories (in up to 48 hours before procedure)
  • Anemia, thrombocytopenia, platelet dysfunction syndrome, hypofibrinogenemia
  • Septicemia, active infections with Pseudomonas, Klebsiella or Enterococcus
  • History of cancer
  • Patient's tendency for withdrawal

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Royan Institute

Tehran, 16635-148, Iran

Location

Related Publications (1)

  • Yahyaei A, Madani T, Vesali S, Mashayekhi M. Intrauterine infusion of autologous platelet rich plasma can be an efficient treatment for patients with unexplained recurrent implantation failure. Sci Rep. 2024 Oct 29;14(1):26009. doi: 10.1038/s41598-024-77578-1.

MeSH Terms

Conditions

Infertility

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Study Design

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

Study Record Dates

First Submitted

May 26, 2019

First Posted

June 25, 2019

Study Start

August 16, 2017

Primary Completion

November 17, 2021

Study Completion

May 21, 2022

Last Updated

January 3, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations