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CompletedNCT04717973Updated Sep 2, 2022

Nutritional Deficiency After Bariatric Surgeries

An observational study in Nutritional Deficiency, sponsored by Sohag University. Completed at 1 site in Egypt. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2022-09-02.

Sponsored by Sohag University · Observational

Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
50
Ages
18 Years to 65 Years
Sex
All
01

Study summary

comparing micro-nutrient deficiencies in postoperative morbid obese patients who will be undergoing gastric bypass and sleeve gastrectomy with regards to vit B 12, vitamin D,iron studies and calcium .

Read the detailed description

The General surgery department will be reviewed for a period of six months duration. All patients who admitted to the department and subjected to laparoscopic GP and SG during the study period will be included in the study after securing an informed consent; both written and verbal consent approved by the Sohag Ethics Committee will be taken from all patients included in the study.

Patients will be followed for one year by laboratory testing of CBC, serum ferritin, and vitamin B 12, vitamin D and ionized serum calcium after the 1st month, 3rd month, 6th month, and then after one year postoperative.

The pre-operative and post-operative measures will be compared in patients who will be subjected to Laparoscopic Sleeve Gastrectomy versus Laparoscopic Gastric Bypass.

02

Conditions studied

  • Nutritional Deficiency

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03

In context

Malnutrition

1,587 studies on the registry are indexed under Malnutrition; 237 are open to participants now.

This study's enrollment of 50 is below the median of 203 across 388 observational studies indexed under Malnutrition.

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Lead sponsor

Sohag University is the lead sponsor of 1,183 studies on the registry; 612 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Sampling method
Probability sample

Study population

The General surgery department will be reviewed for a period of six months duration. All patients who admitted to the department and subjected to laparoscopic GP and SG during the study period will be included in the study after securing an informedconsent; both written and verbal consent approved by the Sohag Ethics Committee will be taken from all patients included in the study postoperative.

Inclusion criteria

  1. Age from 18 to 65.
  2. BMI more than 40 and more than 30 with co morbidities
  3. Both sexes with history of failed weight loss attempts in the past for two years and good motivation for surgery.

Exclusion criteria

Exclusion Criteria:

  1. Age less than 18, more than 65.
  2. Revisional bariatric surgery.
  3. Previous gastric surgery
  4. Patients with endocrinal disturbance except hypothyroidism and DM
  5. Psychological disturbed patients
  6. Females during pregnancy
05

Study design

Observational model
Other
Time perspective
Prospective
Enrollment
50 participants (actual)
Patient registry
No

Groups and cohorts

  • patients undergo sleeve gasterectomy

    Diagnostic Test: laboratory testing of CBC, serum ferritin, and vitamin B 12

  • patients undergo gasteric bypass

    Diagnostic Test: laboratory testing of CBC, serum ferritin, and vitamin B 12

Interventions

  • Diagnostic testlaboratory testing of CBC, serum ferritin, and vitamin B 12

    laboratory testing of CBC, serum ferritin, and vitamin B 12, vitamin D and ionized serum calcium after the 1st month, 3rd month, 6th month, and then after one year postoperative. The pre-operative and post-operative measures will be compared in patients who will be subjected to Laparoscopic Sleeve Gastrectomy versus Laparoscopic Gastric Bypass.

    Also known as: vitamin D and ionized serum calcium

06

What researchers measure

Primary outcomes

  1. the degree of nutritional deficiency after gasteric bypass and sleeve gasterectomy 3 months postoperative

    Time frame: From Jan 2021 to april 2021

07

Study locations

1 site
  • Farida sami abdou
    Sohag, Egypt
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 2, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04717973
Lead sponsor
Sohag University
Responsible party
Farida Sami Abdou (assisstant lecturer of family medicine, Sohag University) — Principal investigator
First posted
Jan 22, 2021
Start date
Jan 5, 2021
Primary completion
Jan 1, 2022
Completion
Jan 1, 2022
Last update
Sep 2, 2022

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2022. You cannot join it, but the record below documents what was studied.

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