NCT06258759

Brief Summary

Sperm cryopreservation is an essential procedure for male fertility in certain situations, like cancer, vasectomy or other obstructive surgeries, autoimmunity diseases, immunosuppressive therapeutic strategies, or when the male partner is incapable of providing sufficient spermatozoa on the day of egg retrieval. Semen cryopreservation is mainly associated with decreased viability, motility, and DNA damage of spermatozoa due to the osmotic and mechanical stresses attributed to the freezing-thaw- ing process. Sperm cryodamage mainly originates from osmotic changes, cold shock, intracellular ice crystal formation, and oxidative stress. Based on this, some protective strategies have been proposed and developed, even the addition of cryoprotectants. Recently, Platelet-rich plasma (PRP) is becoming very popular in medicine. The therapeutic effect of platelets is related to alpha granule contents. A study showed that PRP modulates ROS toxicity through a different mechanism. VEGF detoxify oxidative damage via activation of the nuclear factor (erythroid- derived 2)-like2 (Nrf2) pathway. Oxidative stress modulation and apoptosis inhibition both have an essential role during the cryopreservation process. In this case, it raises the question of whether PRP can improve the sperm quality against freeze-thawing-induced damage. Therefore, the present study aimed to examine different concentrations of PRP on frozen-thawed sperm parameters of vitality, morphology, motility and DNA fragmentation

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

First Submitted

Initial submission to the registry

December 22, 2023

Completed
10 days until next milestone

Study Start

First participant enrolled

January 1, 2024

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 14, 2024

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

February 14, 2024

Status Verified

February 1, 2024

Enrollment Period

1 year

First QC Date

December 22, 2023

Last Update Submit

February 5, 2024

Conditions

Keywords

SpermPlatelet rich plasmaVitrificationCryopreservationSemen analysis

Outcome Measures

Primary Outcomes (1)

  • Sperm vitality

    Sperm vitality (percentage) after thawing

    14 days after cryopreservation

Secondary Outcomes (3)

  • Sperm motility

    14 days after cryopreservation

  • Sperm morphology

    14 days after cryopreservation

  • DNA fragmentation

    14 days after cryopreservation

Study Arms (2)

experimental: semen

EXPERIMENTAL

a semen of normal semen analysis

Biological: autologous platelet-rich plasma supplement

placebo: semen

EXPERIMENTAL

a semen of normal semen analysis

Biological: no autologous platelet-rich plasma supplement

Interventions

the semen of the additional autologous platelet-rich plasma supplement group will be added by 5% PRP and mixed with Sperm Freezing Medium and undergo cryopreservation by Sperm vitrification for 14 days

experimental: semen

the semen mixed with Sperm Freezing Medium and undergo cryopreservation by Sperm vitrification for 14 days

placebo: semen

Eligibility Criteria

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

You may qualify if:

  • A man who be a Rajavithi hospital clients or staff.
  • Aged 20-40 years old.
  • Has normal semen analysis.
  • Can communicate and understand Thai language very well.
  • Voluntarily participated in the research.
  • Sexual abstinence for 2-7 days.

You may not qualify if:

  • A man who ever diagnosed with infertile patient.
  • A wan who diagnosed with any hematological disease such as Coagulation disorders, Hypertension, Thrombocytopenia, Platelet dysfunction.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rajavithi hospital

Bangkok, 10400, Thailand

RECRUITING

Central Study Contacts

Choermin Thitipatlertdech, M.D.

CONTACT

Nisanart Booning, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 22, 2023

First Posted

February 14, 2024

Study Start

January 1, 2024

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

February 14, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share

drafting official document and distribute to IPD about study protocal, statistical analysis plan. inform consent and clinical study report

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR

Locations