NCT03360435

Brief Summary

Patients undergoing bariatric surgery often develop new vitamin and/or mineral deficiencies or exacerbate prior deficiencies after surgery. Several bariatric supplement products exist including oral tablets and transdermal patches. The purpose of this study is to observe the concentrations of serum micronutrients and determine how many deficiencies develop in patients who use a transdermal patch.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
99

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 17, 2017

Completed
17 days until next milestone

First Posted

Study publicly available on registry

December 4, 2017

Completed
11 days until next milestone

Study Start

First participant enrolled

December 15, 2017

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 7, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 7, 2021

Completed
Last Updated

July 9, 2021

Status Verified

July 1, 2021

Enrollment Period

3.6 years

First QC Date

November 17, 2017

Last Update Submit

July 8, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of subjects with deficiencies

    The primary end point is the percentage of participants who have two or more deficiencies of vitamins B1, B6, B12, folate, D, zinc, calcium, copper, and iron one year after bariatric surgery after using the Patch MD™ MultiVitamin Plus transdermal patch for supplementation.

    1 year

Secondary Outcomes (17)

  • Thiamine

    1 year

  • Pyridoxine

    1 year

  • Methylcobalamin

    1 year

  • Vitamin D

    1 year

  • Folate

    1 year

  • +12 more secondary outcomes

Study Arms (1)

Participants with transdermal patches

All study subjects will belong to the same group. This group will undergo bariatric surgery and will use a transdermal patch for vitamin and mineral supplementation post operatively. The transdermal patch will be the Patch MD MultiVitamin Plus patch

Dietary Supplement: Patch MD MultiVitamin Plus patch

Interventions

The transdermal patch contains vitamins A, D, E, K2, C, thiamine, riboflavin, niacin, pantothenic acid, pyridoxine, biotin, folic acid, cyanocobalamin, calcium, iron, phosphorous, iodine, magnesium, zinc, selenium, copper, manganese, chromium, molybdenum, potassium, chloride, and boron.

Participants with transdermal patches

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients undergoing bariatric surgery for weight loss who have chosen to use a transdermal patch for vitamin and mineral supplementation will be recruited to complete the study. All eligible patients within the institution will be recruited.

You may qualify if:

  • Candidates for a sleeve gastrectomy or gastric bypass surgery
  • Willingness and ability to provide informed consent in English
  • Commitment to the 1 year study period

You may not qualify if:

  • Planned bariatric revision surgery
  • Patients with a left ventricular assistance device
  • Known End Stage Renal Disease
  • Known mutation in methylenetetrahydrofolate reductase (MTHFR) gene
  • Medical conditions requiring vitamin and mineral supplementation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Florida

Gainesville, Florida, 32611, United States

Location

MeSH Terms

Conditions

Avitaminosis

Interventions

Transdermal Patch

Condition Hierarchy (Ancestors)

Deficiency DiseasesMalnutritionNutrition DisordersNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Equipment and Supplies

Study Officials

  • Jeffrey E Friedman, MD

    University of Florida

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 17, 2017

First Posted

December 4, 2017

Study Start

December 15, 2017

Primary Completion

July 7, 2021

Study Completion

July 7, 2021

Last Updated

July 9, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Locations