NCT06102577

Brief Summary

The goal of this triple-blind randomized clinical trial is to learn about systemic adverse effects in first visit patients who attend an osteopathic medicine center in Barcelona. The main question it aims to answer are: • Check if there is a relationship between taking vitamin C and the reduction in the appearance of systemic adverse effects after osteopathic treatment (24-72 hours) First-visit patients, at the end of treatment, are asked to enter the study. If they accept, they are administered 1g. of vitamin C, or 1g. placebo or nothing. If there is a comparison group: Researchers will compare placebo group, control group and intervention group to see if there is a relationship between taking vitamin C and the appearance of systemic adverse effects\].

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 not_applicable

Timeline
Completed

Started Nov 2021

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2021

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2022

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2023

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

October 15, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

October 26, 2023

Completed
Last Updated

October 31, 2023

Status Verified

October 1, 2023

Enrollment Period

8 months

First QC Date

October 15, 2023

Last Update Submit

October 29, 2023

Conditions

Keywords

Osteopathic MedicineManipulation, OsteopathicAdverse effectsVitamine CAscorbic AcidOxidative Stress

Outcome Measures

Primary Outcomes (1)

  • Probability of suffering systemic adverse effects

    Odds Ratio

    3 days

Study Arms (3)

1gr. Vitamine C

EXPERIMENTAL

Take 1g. of vitamin C at the end of an osteopathic manual treatment

Dietary Supplement: 1gr. Vitamine C

1gr.Placebo

PLACEBO COMPARATOR

Take 1g. of placebo at the end of an osteopathic manual treatment

Other: 1gr Placebo

control group

SHAM COMPARATOR

control

Other: control group

Interventions

1gr. Vitamine CDIETARY_SUPPLEMENT

Take 1g. of vitamin C at the end of an osteopathic manual treatment

1gr. Vitamine C

ake 1g. of placebo at the end of an osteopathic manual treatment

1gr.Placebo

control

control group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • first-visit patients
  • of legal age,
  • without food allergies or intelorenacies
  • the ability to receive and send messages via WhatsApp.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medicina Esportiva i Osteopatia

Mollet del Vallès, Barcelona, 08100, Spain

Location

MeSH Terms

Interventions

Control Groups

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Rafael Merino Solis, MD

    CMosteoesport

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The patient is randomized at the end of the treatment and the person in charge of collecting the data does not know which group each patient belongs to.
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr. Rafael Merino Solis MD.

Study Record Dates

First Submitted

October 15, 2023

First Posted

October 26, 2023

Study Start

November 1, 2021

Primary Completion

June 30, 2022

Study Completion

July 30, 2023

Last Updated

October 31, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations