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Chronic functional constipation is a common digestive system disease, the incidence is increasing in recent years.It is reported that the occurrence and development of chronic functional constipation is closely related to imbalance of intestinal flora .Moreover,types and quantity of intestinal flora may be related to intestinal motility. Fecal microbiota transplantation as a new technology to rebuild intestinal flora has been used for several disease,but the clinical efficacy of chronic functional constipation by fecal microbiota transplantation needs to be further explored.
Patients who meet the inclusion crit chronic functional constipation will be separated into two parts depending on acceptation or refuse of Fecal microbiota transplantation.Blood specimen from patients will be collected to analysis intestinal motility.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| treatment for part 1 | Active Comparator | Fecal microbiota transplantation and traditional treatments will be used in patients with chronic functional constipation in part 1. |
|
| Placebo for part 2 | Placebo Comparator | The traditional treatments and normal saline will be used in patients with chronic functional constipation in part 2 according to associated guidelines. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Fecal Microbiota Transplantation | Other | Fecal Microbiota Transplantation and the traditional treatments for chronic functional constipation in part 1. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Number of adverse events complication rate in all patients in both groups | 3 months |
| Measure | Description | Time Frame |
|---|---|---|
| Mean number of bowel movements per week | 4 weeks | |
| Bristol stool scale | 4 weeks | |
| Constipation-related symptoms assessments |
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Inclusion criteria:
Exclusion criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Xiaoan Li, Ph.D | Contact | +8613880868858 | zqzy1983@163.com |
| Name | Affiliation | Role |
|---|---|---|
| Xiaoan Li, Ph.D | First Affiliated Hospital of Chengdu Medical College | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| IEC of Chengdu Medical College | Recruiting | Chendu | 610500 | China |
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| ID | Term |
|---|---|
| D000069467 | Fecal Microbiota Transplantation |
| D000077330 | Saline Solution |
| ID | Term |
|---|---|
| D001691 | Biological Therapy |
| D013812 | Therapeutics |
| D000077324 | Crystalloid Solutions |
| D007552 | Isotonic Solutions |
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|
| Normal Saline | Other | Normal saline and the traditional treatments for chronic functional constipation in part 2 |
|
|
Constipation-related symptoms were evaluated using the validated Patient Assessment of Constipation Symptoms (PAC-SYM) questionnaire at week 4. |
| 4 weeks |
| Usage of laxatives or enemas as rescue medication | 4 weeks |
| Histological changes in the intestinal biopsy in both groups. | 4 weeks |
| Microbiota composition | 4 weeks |
| Nitric oxide(NO) | 4 weeks |
| D012996 |
| Solutions |
| D004364 | Pharmaceutical Preparations |