Study Stopped
Significantly higher mortality
Optimizing Early Enteral Nutrition in Severe Stroke
OPENS
A Multi-center Randomised Controlled Trial to Explore the Ideal Initial Enteral Feeding Strategies in Patients With Severe Stroke at Acute Stage
1 other identifier
interventional
306
1 country
4
Brief Summary
The purpose of this academic lead study is to explore the ideal nutritional support strategy for patient with acute severe stroke.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2017
Longer than P75 for not_applicable
4 active sites
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
First Submitted
Initial submission to the registry
November 27, 2016
CompletedFirst Posted
Study publicly available on registry
December 5, 2016
CompletedStudy Start
First participant enrolled
January 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2020
CompletedNovember 4, 2021
December 1, 2020
3.9 years
November 27, 2016
October 31, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of patients with death or major disability (modified Rankin scale score ≥3)
modified Rankin scale score, with score ranging from 0 (normal) to 6 (death), was used to evaluate the functional outcomes after stroke.
3 months after enrollment
Secondary Outcomes (10)
Mortality (rate of patients with death)
3 months after enrollment
The scores of National Institute of Health stroke scale
7 days after enrollment
Glasgow Coma Scale
7 days after enrollment
modified Rankin scale
7 days after enrollment
Barthel index
7 days after enrollment
- +5 more secondary outcomes
Study Arms (3)
Full enteral feeding
ACTIVE COMPARATORThe caloric goal of the first day is one-third of caloric requirements, the second day is half of caloric requirements, the third day is 70-100% and sustained for 1 week. Protein requirements are calculated at 1.2 to 1.5 g per kilogram of body weight per day.
Modified full enteral feeding
EXPERIMENTALConsistent with full enteral feeding plan, preventively add metoclopramide or mosapride everyday to improve gastrointestinal (GI) motility.
Permissive underfeeding
EXPERIMENTALThe caloric goal of the first day is one-third of caloric requirements, the second day is 40-60% and sustained for 1 week. Protein requirements are calculated at 1.2 to 1.5 g per kilogram of body weight per day.
Interventions
gastrointestinal (GI) motility improving
Eligibility Criteria
You may qualify if:
- Severe stroke occurred in 7 days.
- GCS ≤12 or NIHSS≥11.
- Any cases of profiles #3 through 5 in Water Swallowing Test or with disorder of consciousness.
- Plan to receive enteral feeding for at least 7 days.
- Informed consent.
You may not qualify if:
- Gastrointestinal diseases before stroke, such as gastrointestinal resection, malabsorption,and irritable bowel syndrome.
- Brain death.
- Complicated with the disease which only have life expectancy \< 6 months in over 50% patients.
- After cardiac arrest.
- Received parenteral nutrition support.
- Pregnant woman.
- Concurrent severe hepatic or renal dysfunction。
- Unstable hemodynamics.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Xijing Hospitallead
- Tang-Du Hospitalcollaborator
- Xi'an Central Hospitalcollaborator
- Xi'an Gaoxin Hospitalcollaborator
- Yan'an University Affiliated Hospitalcollaborator
- 940 Hospital of the People's Liberation Army Joint Logistic Support Forcecollaborator
- Xi'an No.3 Hospitalcollaborator
- First Affiliated Hospital Xi'an Jiaotong Universitycollaborator
- Yulin No.1 Hospitalcollaborator
- First People's Hospital of Xianyangcollaborator
- Tongchuan Mining Hospitalcollaborator
- The PLA General Hospital of Xinjiangcollaborator
- Tongchuan People's Hospitalcollaborator
- Yulin No.2 Hospitalcollaborator
- Ankang Central Hospitalcollaborator
Study Sites (4)
Xijing Hospital
Xi'an, Shaanxi, 710032, China
Tangdu Hospital
Xi'an, Shaanxi, 710038, China
The First Affiliated Hospital of Xi'an Jiaotong University,
Xi'an, Shaanxi, 710061, China
Yulin No.2 Hospital
Yunlin, Shaanxi, 719000, China
Related Publications (12)
Wirth R, Smoliner C, Jager M, Warnecke T, Leischker AH, Dziewas R; DGEM Steering Committee*. Guideline clinical nutrition in patients with stroke. Exp Transl Stroke Med. 2013 Dec 1;5(1):14. doi: 10.1186/2040-7378-5-14.
PMID: 24289189BACKGROUNDMcClave SA, Taylor BE, Martindale RG, Warren MM, Johnson DR, Braunschweig C, McCarthy MS, Davanos E, Rice TW, Cresci GA, Gervasio JM, Sacks GS, Roberts PR, Compher C; Society of Critical Care Medicine; American Society for Parenteral and Enteral Nutrition. Guidelines for the Provision and Assessment of Nutrition Support Therapy in the Adult Critically Ill Patient: Society of Critical Care Medicine (SCCM) and American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.). JPEN J Parenter Enteral Nutr. 2016 Feb;40(2):159-211. doi: 10.1177/0148607115621863. No abstract available.
PMID: 26773077BACKGROUNDFOOD Trial Collaboration. Poor nutritional status on admission predicts poor outcomes after stroke: observational data from the FOOD trial. Stroke. 2003 Jun;34(6):1450-6. doi: 10.1161/01.STR.0000074037.49197.8C. Epub 2003 May 15.
PMID: 12750536RESULTUkleja A. Altered GI motility in critically Ill patients: current understanding of pathophysiology, clinical impact, and diagnostic approach. Nutr Clin Pract. 2010 Feb;25(1):16-25. doi: 10.1177/0884533609357568.
PMID: 20130154RESULTDennis MS, Lewis SC, Warlow C; FOOD Trial Collaboration. Effect of timing and method of enteral tube feeding for dysphagic stroke patients (FOOD): a multicentre randomised controlled trial. Lancet. 2005 Feb 26-Mar 4;365(9461):764-72. doi: 10.1016/S0140-6736(05)17983-5.
PMID: 15733717RESULTHeyland DK, Stephens KE, Day AG, McClave SA. The success of enteral nutrition and ICU-acquired infections: a multicenter observational study. Clin Nutr. 2011 Apr;30(2):148-55. doi: 10.1016/j.clnu.2010.09.011. Epub 2010 Oct 25.
PMID: 20971534RESULTJie B, Jiang ZM, Nolan MT, Zhu SN, Yu K, Kondrup J. Impact of preoperative nutritional support on clinical outcome in abdominal surgical patients at nutritional risk. Nutrition. 2012 Oct;28(10):1022-7. doi: 10.1016/j.nut.2012.01.017. Epub 2012 Jun 5.
PMID: 22673593RESULTNational Heart, Lung, and Blood Institute Acute Respiratory Distress Syndrome (ARDS) Clinical Trials Network; Rice TW, Wheeler AP, Thompson BT, Steingrub J, Hite RD, Moss M, Morris A, Dong N, Rock P. Initial trophic vs full enteral feeding in patients with acute lung injury: the EDEN randomized trial. JAMA. 2012 Feb 22;307(8):795-803. doi: 10.1001/jama.2012.137. Epub 2012 Feb 5.
PMID: 22307571RESULTPermissive Underfeeding or Standard Enteral Feeding in Critically Ill Adults. N Engl J Med. 2015 Sep 24;373(13):1281. doi: 10.1056/NEJMx150028. No abstract available.
PMID: 26398094RESULTSakai K, Niimi M, Momosaki R, Hoshino E, Yoneoka D, Nakayama E, Masuoka K, Maeda T, Takahashi N, Sakata N. Nutritional therapy for reducing disability and improving activities of daily living in people after stroke. Cochrane Database Syst Rev. 2024 Aug 15;8(8):CD014852. doi: 10.1002/14651858.CD014852.pub2.
PMID: 39145517DERIVEDZhao J, Yuan F, Song C, Yin R, Chang M, Zhang W, Zhang B, Yu L, Jia Y, Ma Y, Song Y, Wang C, Song C, Wang X, Shang L, Yang F, Jiang W; OPENS Trial Investigators. Safety and efficacy of three enteral feeding strategies in patients with severe stroke in China (OPENS): a multicentre, prospective, randomised, open-label, blinded-endpoint trial. Lancet Neurol. 2022 Apr;21(4):319-328. doi: 10.1016/S1474-4422(22)00010-2. Epub 2022 Feb 24.
PMID: 35219379DERIVEDYuan F, Yang F, Zhang W, Jia Y, Ma Y, Qu Y, Wang X, Huo K, Wang C, Yuan X, Song C, Zhang B, Jiang W; OPENS study group. Optimizing early enteral nutrition in severe stroke (OPENS): protocol for a multicentre randomized controlled trial. BMC Neurol. 2019 Feb 12;19(1):24. doi: 10.1186/s12883-019-1253-2.
PMID: 30755171DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Wen Jiang, PhD
Department of Neurology, Xijing Hospital, Fourth Military Medical University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 27, 2016
First Posted
December 5, 2016
Study Start
January 1, 2017
Primary Completion
December 1, 2020
Study Completion
December 1, 2020
Last Updated
November 4, 2021
Record last verified: 2020-12