Outcome Evaluation After Fertility Preservation | NCT06043609

Studies
Outcome Evaluation After Fertility Preservation

NCT06043609

Sponsor

Chinese University of Hong Kong

Status

Recruiting

Last Update Posted

Jan 8, 2026Actual

Enrollment

100Estimated

Phase

Not provided

Conditions

Cancer
Fertility Issues

Interventions

This is an observational cohort study

Countries

Hong Kong

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Jan 2026

Overall Recruitment Status or Expanded Access Status

Recruiting

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Sep 21, 2023Actual

Primary Completion Date

Oct 1, 2033Estimated

Completion Date

Oct 1, 2035Estimated

First Submitted Date

Sep 12, 2023

First Submission Date that Met QC Criteria

Sep 12, 2023

First Posted Date

Sep 21, 2023Actual

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Jan 6, 2026

Last Update Posted Date

Jan 8, 2026Actual

Sponsor/Collaborators Module

Responsible Party, by Official Title

Chung Pui Wah Jacqueline, Associate Professor, Chinese University of Hong KongPrincipal Investigator

Lead Sponsor

Chinese University of Hong KongOTHER

Collaborators

Not provided

Oversight Module

Has Data Monitoring Committee (DMC)

Is FDA Regulated Drug

Is FDA Regulated Device

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Description Module

Brief Summary

It is important to evaluate outcomes after different fertility preservation strategies. Therefore, this study aims to assess the outcomes after different fertility preservation strategies and identify any factors that may affect their reproductive outcome.

Detailed Description

All patients who have undergone or will seek fertility preservation services in PWH will be invited to participate. For those patients who have undergone fertility preservation services in PWH, when they come back to use their frozen gametes or embryos, they will also be invited to participate.

Medical record assessment When patients come for fertility preservation consultation in PWH, they will be invited to participate. The medical notes of these patients undergoing fertility preservation services will be reviewed. The baseline characteristics including the socio-demographic background, past medical history, details of the surgical procedures, and the subsequent reproductive outcome, will be obtained by reviewing their hospital record. The participants will not be required to take any extra procedures.

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

Retention

Enrollment

100Estimated

Arms/Interventions Module

Arm Groups

Not provided

Interventions

Name	Type	Description	Arm Group Labels	Other Names
This is an observational cohort study	Other	This is an observational cohort study

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
To determine any factors that may affect the success rate of different fertility preservation methods.	The medical notes of these patients undergoing fertility preservation services will be reviewed. The baseline characteristics including the socio-demographic background will be obtained by reviewing their hospital record.	10 years

Secondary Outcomes

Measure	Description	Time Frame
To assess the pregnancy rate after different fertility preservation methods.	The medical notes of these patients undergoing fertility preservation services will be reviewed. The subsequent reproductive outcome will be obtained by reviewing their hospital record.	10 years
To report on the frequency of surgical complications

Other Outcomes

Not provided

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

Patients aged from 0-50 years old
Patients with any illness or who will undergo any type of treatment that may cause irreversible damage to their fertility, such as extensive abdominal surgery, high toxicity medication and treatments;
Patients seek for fertility preservation services

Exclusion Criteria:

-Patients unable to provide consent/assent (i.e. significant psychiatric problems/cognitive delay)

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

Not provided

Maximum Age

60 Years

Standard Ages

ChildAdult

Study Population

All patients who have undergone or will seek for fertility preservation services in PWH will be invited to participate.

Sampling Method

Probability Sample

Contacts/Locations Module

Central Contacts

Name	Role	Phone	Extension	Email
Jacqueline CHUNG, MBBS	Contact	35051537		jacquelinechung@cuhk.edu.hk

Overall Officials

Name	Affiliation	Role
Jacqueline CHUNG, MBBS	Chinese University of Hong Kong	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Prince of Wales Hospital	Recruiting	Hong Kong			Hong Kong

IPD Sharing Statement Module

Plan to Share IPD

Description

Not provided

Types

Not provided

Time Frame

Not provided

Access Criteria

Not provided

URL

Not provided

Condition Browse Module

MeSH Terms

ID	Term
D009369	Neoplasms
D007246	Infertility

Ancestor Terms

ID	Term
D000091662	Genital Diseases
D000091642	Urogenital Diseases

Browse Leaves

Not provided

Browse Branches

Not provided

Description

When patients come back after the use of frozen gametes, embryos or tissue, discarded or residual cryopreserved gamete, embryos or tissue will be used for histological and pathological assessment to determine its quality. Donated samples cannot be retrieved/ used for future fertility treatment.