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Ionizing radiation has cytotoxic effects, and is commonly used as treatment for neoplasm. A common adverse effect of radiation is acute diarrhoea. Glutamine is an aminoacid with antioxidant effects that can protect tissues of damage dued to radiation. The investigators designed a randomized, double-blind trial phase III to study if glutamine prevents acute radiation enteritis.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Glutamine | Experimental |
| |
| Whole protein | Placebo Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Glutamine | Dietary Supplement | Oral glutamine 30g/day |
| |
| Whole protein |
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients with acute radiation enteritis | RTOG criteria | 2 months |
| Measure | Description | Time Frame |
|---|---|---|
| Reduction in inflammatory markers and oxydative stress | 2 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Alfonso Vidal Casariego, MD | Sección de EndocrinologÃa y Nutrición. Complejo Asistencial de León | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Complejo Asistencial de León. | León | Leon | 24008 | Spain |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 12721240 | Result | Kozelsky TF, Meyers GE, Sloan JA, Shanahan TG, Dick SJ, Moore RL, Engeler GP, Frank AR, McKone TK, Urias RE, Pilepich MV, Novotny PJ, Martenson JA; North Central Cancer Treatment Group. Phase III double-blind study of glutamine versus placebo for the prevention of acute diarrhea in patients receiving pelvic radiation therapy. J Clin Oncol. 2003 May 1;21(9):1669-74. doi: 10.1200/JCO.2003.05.060. | |
| 16531144 |
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| ID | Term |
|---|---|
| D003967 | Diarrhea |
| ID | Term |
|---|---|
| D012817 | Signs and Symptoms, Digestive |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D005973 | Glutamine |
| ID | Term |
|---|---|
| D024361 | Amino Acids, Basic |
| D000596 | Amino Acids |
| D000602 | Amino Acids, Peptides, and Proteins |
| D000599 | Amino Acids, Diamino |
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| Dietary Supplement |
Oral whole protein 30 g/day |
|
| Result |
| Giris M, Erbil Y, Oztezcan S, Olgac V, Barbaros U, Deveci U, Kirgiz B, Uysal M, Toker GA. The effect of heme oxygenase-1 induction by glutamine on radiation-induced intestinal damage: the effect of heme oxygenase-1 on radiation enteritis. Am J Surg. 2006 Apr;191(4):503-9. doi: 10.1016/j.amjsurg.2005.11.004. |
| 10729239 | Result | Ersin S, Tuncyurek P, Esassolak M, Alkanat M, Buke C, Yilmaz M, Telefoncu A, Kose T. The prophylactic and therapeutic effects of glutamine- and arginine-enriched diets on radiation-induced enteritis in rats. J Surg Res. 2000 Apr;89(2):121-5. doi: 10.1006/jsre.1999.5808. |
| 15961682 | Result | de Urbina JJ, Jorquera F, Culebras JM, Villares C, Gonzalez-Gallego J, Tunon MJ. Effects of parenteral nutrition supplemented with alanyl-glutamine on nutrition status in rats. JPEN J Parenter Enteral Nutr. 2005 Jul-Aug;29(4):262-5. doi: 10.1177/0148607105029004262. |
| D021542 | Amino Acids, Neutral |