NCT01150318

Brief Summary

Papillary cancer may affect patients of any age,with a good prognosis. Most of young patients may hence procreate as often as the general population.131iodine is an essential tool during treatment of thyroid cancer. According literature data, 131iodine given patients may experience exocrine testicular dysfunction with transient azoospermia, as a significant growing number of Desoxyribonucleic acid (DNA) damage may concern the patient or his offspring. The primary purpose will be to study a genomic instability within the germinal line, based on a significant mutation rate analysis in their minisatellites regions after 100 mCi 131 iodine irradiation compared to the baseline spermogram of each patient, thus being his own control case in a cross-over study.The inclusion of 50 patients treated by surgery prior to131iodine would result in statistically significant results.This multicentric cross-over study with a multidisciplinary approach will act for a direct benefit on testis function in patients aged 18-45 treated by 131iodine for thyroid cancer. Samples measurements timing will be: after surgery, 2 and 12 months after 131iodine administration.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2006

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

January 1, 2006

Completed
4.3 years until next milestone

First Submitted

Initial submission to the registry

April 29, 2010

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2010

Completed
23 days until next milestone

First Posted

Study publicly available on registry

June 24, 2010

Completed
Last Updated

August 7, 2013

Status Verified

August 1, 2013

Enrollment Period

4.4 years

First QC Date

April 29, 2010

Last Update Submit

August 6, 2013

Conditions

Keywords

MaleInfertilityRadioisotopes TherapyFollicular thyroid cancer

Outcome Measures

Primary Outcomes (1)

  • A genomic instability within the germinal line

    To study a genomic instability within the germinal line, based on a significant mutation rate analysis in their minisatellite regions after 100 mCi 131 iodine irradiation compared to the baseline spermogram of each patient, thus being his own control case in a cross-over study

    12 months after iodine131 administration

Secondary Outcomes (7)

  • The spermatozoid apoptosis and aneuploidy levels

    1 month before iodine131 administration

  • The exocrine and endocrine testicular function

    1 month before iodine131 administration

  • The radiation doses delivered to the testis in exposed patients

    72 hours after 131 iodine administration

  • The exocrine and endocrine testicular function

    3 months after iodine131 administration

  • The exocrine and endocrine testicular function

    12 months after iodine131 administration

  • +2 more secondary outcomes

Study Arms (1)

1

EXPERIMENTAL

Patients treated by 131 iodine for thyroid cancer

Drug: Administration of 131 iodine

Interventions

100 mCi 131 iodine irradiation

Also known as: 131 iodine
1

Eligibility Criteria

Age18 Years - 55 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Men from 18 to 55 years treated by thyroid surgery for papillary carcinoma followed by iodine 131 radiotherapy
  • informed consent

You may not qualify if:

  • The patients under supervision (guardianship), under guardianship.
  • Patients of less than 18 years old and furthermore of 55 years old
  • The patients with a history of definitive azoospermia·
  • Azoospermia at baseline spermogram
  • Chemotherapy or radiotherapy history
  • The patients exposed to toxic substance for the spermatogenesis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Saint Antoine Hospital, Endocrinology Unit

Paris, 75012, France

Location

Related Publications (1)

  • Bourcigaux N, Rubino C, Berthaud I, Toubert ME, Donadille B, Leenhardt L, Petrot-Keller I, Brailly-Tabard S, Fromigue J, de Vathaire F, Simon T, Siffroi JP, Schlumberger M, Bouchard P, Christin-Maitre S. Impact on testicular function of a single ablative activity of 3.7 GBq radioactive iodine for differentiated thyroid carcinoma. Hum Reprod. 2018 Aug 1;33(8):1408-1416. doi: 10.1093/humrep/dey222.

MeSH Terms

Conditions

Thyroid NeoplasmsInfertilityAdenocarcinoma, Follicular

Interventions

Iodine-131

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsHead and Neck NeoplasmsEndocrine System DiseasesThyroid DiseasesGenital DiseasesUrogenital DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Study Officials

  • Philippe Bouchard, MD, PhD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

April 29, 2010

First Posted

June 24, 2010

Study Start

January 1, 2006

Primary Completion

June 1, 2010

Study Completion

June 1, 2010

Last Updated

August 7, 2013

Record last verified: 2013-08

Locations