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Arginine drink may cut surgery complications in malnourished patients

NCT ID NCT07506187

Disease control Sponsor: University of Cadiz Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether a high-protein drink with added arginine can reduce problems like infections and slow bowel movement after colorectal surgery. It included 44 adults who were malnourished or at risk of malnutrition before their operation. Participants received either the arginine-enriched drink or a standard high-protein drink before surgery, and their recovery was tracked for 30 days.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

44 people

The number who actually took part.

Started

Oct 2022

Finished

Jul 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients aged 18 years or over. * Patients due to undergo colorectal surgery. * Patients who are malnourished or at risk of malnutrition prior to surgery. Exclusion Criteria: * Limitations on oral intake (medical conditions, health status, etc.) or contraindications to oral administration. * Digestive intolerance or allergy to any of the product's components. * Emergency colorectal surgery.

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Conditions

The condition(s) this trial relates to.

colorectal cancer colorectal neoplasm disease Malnutrition nutritional deficiency disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Colorectal cancer Colorectal surgery Malnutrition or risk of malnutrition

Contacts and locations

Locations

  • Punta Europa University Hospital

    Algeciras, Cadiz, 11207, Spain

More trials for these conditions

Other studies related to the condition(s) this trial covers.