NCT02414295

Brief Summary

Klinefelter syndrome KS is caused by an additional X chromosome in males (47,XXY). Clinical findings are nonspecific during childhood; thus, the diagnosis commonly is made during adolescence or adulthood in males who have small testes with hypergonadotropic hypogonadism and gynecomastia. Virtually all men with Klinefelter syndrome are infertile. Approximately one in 1,000 boys is born with an additional X chromosome-47,XXY, the karyotype that causes Klinefelter syndrome. This karyotype is detected at or before birth in 10 percent of affected boys, and it is found during adulthood in 25 percent of affected men. Almost all men with a 47,XXY karyotype will be infertile; Klinefelter syndrome accounts for 3 percent of male infertility. Klinefelter syndrome is common in infertile men with oligospermia or azoospermia (5 to 10 percent). Infertility in men with Klinefelter syndrome is caused by a precipitous drop in sperm count. If sperm are present, cryopreservation is useful for future family planning with intracytoplasmic sperm injection, and if not, testicular sperm extraction may be pursued. Although there have been multiple reports of successful fertilization by men with Klinefelter syndrome. Mesenchymal stem cell injection in testicular tubules and intra testicular artery using surgical microscope. The period for follow up last from three months to twelve months including semen analysis to detect sperm and hormonal profile .

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2013

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 1, 2013

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2014

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

August 21, 2014

Completed
8 months until next milestone

First Posted

Study publicly available on registry

April 10, 2015

Completed
Last Updated

April 10, 2015

Status Verified

April 1, 2015

Enrollment Period

1 year

First QC Date

August 21, 2014

Last Update Submit

April 9, 2015

Conditions

Keywords

Stem cellKleinfelter syndromeAzoospermiaSterilityInfertility

Outcome Measures

Primary Outcomes (1)

  • Sperm detection

    Semen Analysis

    12 months

Secondary Outcomes (1)

  • Hormonal profile

    12 months

Study Arms (1)

Mesenchymal stem cell injection

EXPERIMENTAL

Bone marrow Mesenchymal stem cell injection in the testicular tubules and testicular artery

Drug: Mesenchymal stem cell injection

Interventions

Aspirated bone marrow then separation for Mesenchymal stem cell

Mesenchymal stem cell injection

Eligibility Criteria

Age20 Years - 50 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Kleinfelter syndrome
  • Azoospermia
  • Negative TESE

You may not qualify if:

  • Absent Testes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Man Clinic for Andrology and male infertility

Cairo, Egypt

Location

MeSH Terms

Conditions

Klinefelter SyndromeAzoospermiaInfertility

Condition Hierarchy (Ancestors)

Sex Chromosome Disorders of Sex DevelopmentDisorders of Sex DevelopmentUrogenital AbnormalitiesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesSex Chromosome DisordersChromosome DisordersCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGenetic Diseases, InbornGonadal DisordersEndocrine System DiseasesHypogonadismInfertility, MaleGenital Diseases, MaleGenital Diseases

Study Officials

  • Khaled A Gadalla, MD

    Al-Azhar University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 21, 2014

First Posted

April 10, 2015

Study Start

August 1, 2013

Primary Completion

August 1, 2014

Study Completion

August 1, 2014

Last Updated

April 10, 2015

Record last verified: 2015-04

Locations