NCT05699694

Brief Summary

Parkinson's disease is defined as the progressive loss or deterioration of dopaminergic neurons, Treatment approaches to maintain the normal dopamine level that include medication, surgery, cell therapy supplementation of L-Dihydroxyphenylalanine (L-Dopa), a precursor of dopamina, Stem cells from bone marrow can be mobilized according to the need of repair of the tissue. Suggested use of the food supplement actually sold in the USA and in Europe: Take two capsules, 1 to 3 times per day with a glass of water. Increase the Stem Cell circulating in the peripheral blood.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P50-P75 for not_applicable parkinson-disease

Timeline
Completed

Started Jan 2023

Typical duration for not_applicable parkinson-disease

Geographic Reach
1 country

1 active site

Status
unknown

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

January 5, 2023

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

January 11, 2023

Completed
15 days until next milestone

First Posted

Study publicly available on registry

January 26, 2023

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2025

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 15, 2025

Completed
Last Updated

May 29, 2024

Status Verified

January 1, 2024

Enrollment Period

2.1 years

First QC Date

January 11, 2023

Last Update Submit

May 25, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Adverse Events

    An adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment.

    6 months

Secondary Outcomes (3)

  • Parkinson's Disease (PD) symptoms: Change from Baseline

    6 months

  • Quality of Life Assessed by the Parkinson's Disease

    6 Months

  • Parkinson's Disease (PD) symptoms: Change

    6 months

Study Arms (1)

Experimental Stemregen

EXPERIMENTAL

Experimental product encapsulated will be consumed orally with a glass of water. Six capsules per day will be consumed daily for 6 months.

Dietary Supplement: StemRegen product

Interventions

StemRegen productDIETARY_SUPPLEMENT

Products will be consumed orally in capsules with a glass of water. Six capsules per day will be consumed daily for 6 month. Two main administration schedules are possible: Two in the morning, 2 at noon, and 2 in the evening at each meal depending on individual habits of the volunteers to reduce non-compliance.

Experimental Stemregen

Eligibility Criteria

Age21 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults from both genders
  • Diagnosed by neurologist or qualified health care practitioner with PD for 5 years or more
  • Stabilized symptomatic treatment for PD for more than 3 months
  • Age: over 21 years old
  • Volunteers able to understand the nature of the study and to sign a written consent form

You may not qualify if:

  • Gastro-intestinal surgery that may modify or decrease the intestinal absorption of nutrient and experimental product
  • Serious traumatism in the last 3 months
  • Heavy surgery operation in the last 3 months
  • Non-controlled evolutive disease
  • Drug or medication abuse in the last 2 years
  • History of non-compliance in previous studies
  • Regular consumption of similar ingredients or food supplements compared to experimental product in the past 3 months
  • Any medical problem or trouble identified by the investigator that could alter the capacity of the volunteer to end the study
  • Any drug medication that could mask, decrease or interfere experimental product efficacy
  • Surgery operation planned during the year
  • Breastfeeding, pregnant women
  • Known allergies to one of the ingredients entering in the composition of the experimental product
  • Severe liver and renal failure
  • Actual participation to another clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinica Castello 68

Madrid, 28001, Spain

RECRUITING

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Miguel G Garber, MD

    Healthy Longevity Clinic

    PRINCIPAL INVESTIGATOR
  • Felix Pedrero Ramallo, MD

    Clinica Castello 68

    STUDY CHAIR
  • Christian Drapeou, PhD

    Kalyagen

    STUDY DIRECTOR

Central Study Contacts

Miguel G Garber, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Single Group Assignment
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 11, 2023

First Posted

January 26, 2023

Study Start

January 5, 2023

Primary Completion

February 1, 2025

Study Completion

October 15, 2025

Last Updated

May 29, 2024

Record last verified: 2024-01

Locations