Study Stopped
End of study
Impact of Sequential Chemotherapy on Young Patients Breast Cancer Treated Fertility
1 other identifier
observational
135
1 country
1
Brief Summary
Breast cancer affect around 52 000 women in France each year. Amongst them, 7% are less than 40 years old and 2% are in between 25 and 35 years old. Significant therapeutic advances have improved the prognostic of these patients. They will all most likely to received chemotherapy. Despite the fact that chemotherapy has many side effects, these women do question the impact of the treatment on their ability to procreate. On 06/08/04 law basis, each patient is allowed to preserve gametes or germinal tissues when medical care potentially affect fertility. Functional evaluation of ovarian reserve could help comprehend new chemotherapy protocols, provide fertility information, and help individualize fertility preservation supports. Principal objective is to ensure the absence of ovarian stimulation's side effects and assess chemotherapy effects on child carrying potential.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2011
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2011
CompletedFirst Submitted
Initial submission to the registry
May 18, 2012
CompletedFirst Posted
Study publicly available on registry
June 8, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2019
CompletedMarch 13, 2026
March 1, 2026
5.1 years
May 18, 2012
March 12, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
change from baseline of Anti Mullerian Hormone (AMH) rate to different time points until 24 months
variation of percentages of AMH rate compared to baseline - Observe sequential chemotherapy on ovarian follicular content
baseline, Day 1 of Cycle 2, Day 1 of Cycle 4, Day 1 of Cycle 6, 3 months, 6 months, 9 months, 12 months, 24 months
change from baseline of account of antral follicles (CFA) rate to different time points until 24 months
variation of percentages of CFA rate compared to baseline - Observe sequential chemotherapy on ovarian follicular content
baseline, Day 1 of Cycle 2, Day 1 of Cycle 4, Day 1 of Cycle 6, 3 months, 6 months, 9 months, 12 months, 24 months
Secondary Outcomes (3)
amenorrhea chemotherapeutically induced (weeks)
4 years
correlation between amenorrhea duration and oncologic outcome (overall and free disease survival)
4 years
correlation between ovarian stimulation safety and oncologic outcome (overall and free disease survival)
4 years
Study Arms (2)
Adjuvant treatment
Patients in this group will be offered the option of ovarien cryopreservation as well as the follow up of the follicule stock during chemotherapy.
Neo adjuvant treatment
patients in this group will only have the follow up of the follicule stock.
Eligibility Criteria
young female, treated for non metastatic breast cancer
You may qualify if:
- ≤ age \< 38
- breast cancer histologically proved
- under the control of an adjuvant chemotherapy or neo adjuvant chemotherapy
- verbal agreement given
You may not qualify if:
- age ≥ 38
- metastatic breast cancer
- non able to follow the design of the study (geographic, social or psychological reasons)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Oscar Lambret Center
Lille, Hauts-de-France, 59020, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Audrey MAILLIEZ, MD
Oscar Lambret Center
- STUDY CHAIR
Christine DECANTER, MD
CHRU LILLE
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 18, 2012
First Posted
June 8, 2012
Study Start
October 1, 2011
Primary Completion
November 1, 2016
Study Completion
March 1, 2019
Last Updated
March 13, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share