Gastric Emptying Half-Time (T1/2)
| Group | Value (minutes) | Spread |
|---|---|---|
| Teduglutide | 113 | 16 |
| Placebo | 106 | 20 |
Trial · Interventional
CompletedPhase 4Results postedRegistry dataUnited States
1 trial · 1 completed · 1 with posted results
Text and fields below are the sponsor's entries at ClinicalTrials.gov, shown as posted.
This research study was done to see what the effects are of Teduglutide on people with short bowel syndrome (SBS). Teduglutide is a synthetic medication administered as an injection, which has shown to increase intestinal blood flow, inhibit gastric secretion, increase growth of intestinal cells and increase absorption of nutrients. Teduglutide has demonstrated to decrease Total Parenteral Nutrition (TPN) requirements by 20%. Teduglutide is approved by the Food and Drug Administration (FDA) for the treatment of adult patients with Short Bowel Syndrome (SBS) who are dependent on parenteral support. The primary hypotheses for this study were 1) that Teduglutide significantly increases the gastric emptying half time of solids when compared to placebo. 2) Teduglutide will significantly decrease the intestinal permeability and urinary excretion of lactulose when compared to placebo.
Experimental
Teduglutide First, then Placebo
Teduglutide 0.05 mg/kg/d administered subcutaneously for 7 days, followed by a 14-day washout period, and placebo administered subcutaneously for 7 days.
Placebo comparator
Placebo First, then Teduglutide
Placebo administered subcutaneously for 7 days, followed by a 14-day washout period, and Teduglutide 0.05 mg/kg/d administered subcutaneously for 7 days.
Outcomes the sponsor listed as primary.
Gastric Emptying Half-Time (T1/2)
Time frame · approximately 2 hours after radiolabeled meal is ingested
The time for half of the ingested solids or liquids to leave the stomach.
Overall Gut Transit
Time frame · baseline, approximately 6 hours after ingestion of radiolabeled meal
Given the variable extent of the residual length of the small intestine and colon, the proportion emptied from the body at 6 hours was assessed as an overall estimate of the whole gut transit. The 6-hour values for intra-abdominal counts were then compared with the 100% reference values of counts (at time zero, which is immediately after ingestion of the radiolabeled meal) to determine the percentage of isotope retained in the abdomen. 100% minus the percentage of retained isotope reflected the amount emptied from the GI tract.
Change in Small Intestinal and Colonic Permeability as Measured by Urinary Excretion of Mannitol
Time frame · baseline, approximately 2 hours and 8 hours after ingestion of radiolabeled meal
Permeability is measured through differential excretion of urine saccharides. A sugar solution (200 mg of mannitol and 1 g lactulose in 30 mL of water) was administered with the radiolabeled test meal at visits 1 and 2. Urine was collected during 0-2 and 2-8 hours. A baseline urine sample was also collected prior to ingestion of the sugars. Chemical analysis was preformed with high-speed liquid chromatography tandem mass spectrometry.
Change in Small Intestinal and Colonic Permeability as Measured by Urinary Excretion of Lactulose at 2 Hours
Time frame · baseline, approximately 2 hours after ingestion of radiolabeled meal
Permeability is measured through differential excretion of urine saccharides. A sugar solution (200 mg of mannitol and 1 g lactulose in 30 mL of water) was administered with the radiolabeled test meal at visits 1 and 2. Urine was collected during 0-2 and 2-8 hours. A baseline urine sample was also collected prior to ingestion of the sugars. Chemical analysis was preformed with high-speed liquid chromatography tandem mass spectrometry.
Change in Small Intestinal and Colonic Permeability as Measured by Lactulose/Mannitol Ratio at 2 Hours
Time frame · baseline, approximately 2 hours after ingestion of radiolabeled meal
Permeability is measured through differential excretion of urine saccharides. A sugar solution (200 mg of mannitol and 1 g lactulose in 30 mL of water) was administered with the radiolabeled test meal at visits 1 and 2. Urine was collected during 0-2 and 2-8 hours. A baseline urine sample was also collected prior to ingestion of the sugars. Chemical analysis was preformed with high-speed liquid chromatography tandem mass spectrometry.
Values are shown as posted at ClinicalTrials.gov, with their units. PepBank has not converted, pooled or compared them.
| Group | Value (minutes) | Spread |
|---|---|---|
| Teduglutide | 113 | 16 |
| Placebo | 106 | 20 |
| Group | Value (Percentage of isotope emptied) | Spread |
|---|---|---|
| Teduglutide | 53.4 | 15 |
| Placebo | 62.4 | 15.2 |
| Group | Value (mg) | Spread |
|---|---|---|
| Teduglutide | 16.2 | 3.6 |
| Placebo | 11.3 | 2.2 |
| Group | Value (mg) | Spread |
|---|---|---|
| Teduglutide | 0.42 | 0.14 |
| Placebo | 0.38 | 0.14 |
| Group | Value (ratio) | Spread |
|---|---|---|
| Teduglutide | 0.024 | 0.005 |
| Placebo | 0.021 | 0.005 |
| Group | Value (g) | Spread |
|---|---|---|
| Teduglutide | 77 | 18 |
| Placebo | 106 | 43 |
| Group | Value (mL) | Spread |
|---|---|---|
| Teduglutide | 408.9 | 52.2 |
| Placebo | 365.7 | 57.3 |
| Group | Deaths | Serious events | Other events |
|---|---|---|---|
| TeduglutideTeduglutide 0.05 mg/kg/d administered subcutaneously for 7 days in either first intervention period or second intervention period | – | 0 / 8 | 2 / 8 |
| PlaceboPlacebo administered subcutaneously daily for 7 days in either first intervention period or second intervention period | – | 0 / 8 | 1 / 8 |
Each cell reads participants affected / participants at risk, as the registry posted them.
Registry data comes from ClinicalTrials.gov. Study results come from studies, not from the registry. How PepBank works
Studies that cite this trial.
1 study on this page
Indexing hint: Randomized controlled trial · 2016
Iturrino et al. 2016JPEN. Journal of parenteral and enteral nutritioncited by 29
PMID 26223941DOI 10.1177/0148607115597644PUB-26223941
Who could join, as posted.
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