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Stem Cells Therapy for Fecal Incontinence in Children After Posterior Sagittal Ano-rectoplasty

A

Al-Azhar University

Status and phase

Unknown
Phase 2
Phase 1

Conditions

Fecal Incontinence

Treatments

Procedure: Stem Cells Injection Technique
Procedure: Stem Cell Isolation

Study type

Interventional

Funder types

Other

Identifiers

NCT02161003
Azhar52980070 (Other Grant/Funding Number)

Details and patient eligibility

About

The problem of the incontinence imposes considerable strain on the child and their parents. These patients suffer from a long-life handicap and they need support and follow-up. The cost associated with these diseases has clearly been illustrated to be a major component in the healthcare spending picture, may be adding hundreds of thousands of dollars to healthcare cost, as well as loss of productivity in the work force. Fecal incontinence treatment has been a difficult challenge for surgeons for several generations until now the current traditional surgical result is unsatisfactory. Mesenchymal Stem Cells injection may represent a new attractive treatment option for anal sphincter lesions. Moreover, experimental injury of muscle of anal sphincter in rats has been successfully treated with stem cells injections. In this study, the investigators will shed more light on the ability of Mesenchymal Stem Cells to induce myogenesis and regenerate anal Sphincter of patients with fecal incontinence. It will be very useful to many Egyptian patients.

Full description

A stem cell is capable of forming various tissue under definite signals received from the body. Stem cell research in animals has been an ongoing program in the west with fruitful results. Current challenges with the use of stem cells in clinical practice will be solve the many unanswered queries. To study the potential therapeutic effects of local Mesenchymal Stem cell injection in children presenting with fecal incontinence (FI) after posterior sagittal ano-rectoplasty (PSARP) operation for high imperforate anus. Children whom suffering from FI after PSARP for high imperforate anus will included in this study. Autologous MSC from the upper posterior iliac crest bone marrow sample will be extracted from patients under general anesthesia, in a suitable clean operation room. Will be Cultured and injected into the external anal sphincter defect using direct pena stimulator or ultra sound guidance. Then followed up for 180 days post injection, to assess the ability of mesenchymal stem cells to induce myogenesis of the anal Sphincter of patients with FI after PSARP.

Enrollment

50 estimated patients

Sex

Male

Ages

2 to 12 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Male Childern Ages: above 2 Years old.

Patient with FI. After PSARP repair of high imperforate anus.

Absence of parasitic and infective bacterial growth after Stool analysis and stool culture.

Exclusion criteria

Any degree of Spinal cord injury, systemic, neuronal paralysis or sacral agenesis.

Absence of muscle activity detected by EMG.

Ano-rectal disorders such as tumors, fissures, anal or rectal prolapse, and rectocele.

Positive stool culture resistant to preoperative oral antibiotic therapy.

Previous injection of bulking agents at the level of sphincter.

Immunocompromise patient.

Previous adverse reaction to anesthesia.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

50 participants in 1 patient group

Stem Cells Isolation
Experimental group
Description:
Stem cell isolation technique and Stem Cells Injection Technique The method of isolation of MSC from bone marrow will be carried out using the Ficoll-Paque technique for the isolation of mononucleated cells followed by the separation of MSC by adherence to plastic. Finally, the cells will be resuspended and counted using a hemocytometer. Mononucleated cells will be cultured and incubated at 37°C in an atmosphere of 95% relative humidity and 5% CO2.
Treatment:
Procedure: Stem Cell Isolation
Procedure: Stem Cells Injection Technique

Trial contacts and locations

1

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Central trial contact

Refaat Ibrahiem El-Badawy

Data sourced from clinicaltrials.gov

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