NCT05573269

Brief Summary

The purpose of this study is to evaluate the improving effects of ω-3 fatty acid from fish oil combined with polyphenolic extract from pine bark (PE) on cognitive functions and biological parameters in healthy people aged 55 to 75.

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
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2021

Geographic Reach
1 country

2 active sites

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

November 11, 2021

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

September 25, 2022

Completed
15 days until next milestone

First Posted

Study publicly available on registry

October 10, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2023

Completed
Last Updated

October 10, 2022

Status Verified

May 1, 2022

Enrollment Period

1.6 years

First QC Date

September 25, 2022

Last Update Submit

October 7, 2022

Conditions

Outcome Measures

Primary Outcomes (3)

  • Mini-Mental State Examination (MMSE)

    The most commonly used cognitive function assessment tool in clinical.

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

  • Clinical Dementia Rating Scale (CDRS)

    CDR is a rating scale for staging patients diagnosed with dementia. no dementia (CDR = 0), questionable dementia (CDR = 0.5), MCI (CDR = 1), moderate cognitive impairment (CDR = 2), and severe cognitive impairment (CDR = 3)

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

  • Cognitive Ability Screening Instrument (CASI)

    CASI is a cognitive test screening for dementia. For monitoring the disease progression and providing profiles of cognitive impairment by examining abilities on attention, concentration, orientation, short-term memory, long-term memory, language abilities, visual construction, list-generating fluency and abstraction.

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

Secondary Outcomes (15)

  • Liver function -AST

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

  • Liver function -ALT

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

  • Kidney function -BUN

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

  • Kidney function -Creatine

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

  • Kidney function -uric acid

    Change from Baseline and the 12th and 24th week, the experiment will least for 6 months

  • +10 more secondary outcomes

Study Arms (2)

FOPE group

EXPERIMENTAL

Dietary supplement, Polyphenolic extract from pine bark (Oligopin® 100mg) and fish oil capsule contained EPA 350mg + DHA 250mg. This group will receive a nutritional supplement for a period of 6 months. The participants will have a capsule of polyphenolic extract and a capsule of fish oil a day.

Dietary Supplement: FOPE (fish oil + pine extract)

FO group

ACTIVE COMPARATOR

This group will have placebo capsule and fish oil capsule. Placebo capsule contained maltodextrin and magnesium stearate, while fish oil contained EPA 350mg + DHA 250mg. The participants will receive the supplements for a period of 6 months and have a capsule of placebo and a capsule of fish oil a day.

Other: FO (fish oil +placebo)

Interventions

During the experiment period the participants will receive a capsule of pine bark extract (Oligopin® 100mg) and a capsule of fish oil (EPA 350mg + DHA 250mg) a day. Blood collecting (biomedical parameters and antioxidative status) and cognitive function evaluation will be examined at the 0, 12, 24th week. Body composition, 24-hour dietary recall and blood pressure measurement will be measured at 0, 4, 8, 12, 16, 20, 24th week.

FOPE group

During the experiment period the participants will receive a capsule of placebo (maltodextrin + magnesium stearate) and a capsule of fish oil (EPA 350mg + DHA 250mg) a day. Blood collecting (biomedical parameters and antioxidative status) and cognitive function evaluation will be examined at the 0, 12, 24th week. Body composition, 24-hour dietary recall and blood pressure measurement will be measured at 0, 4, 8, 12, 16, 20, 24th week.

FO group

Eligibility Criteria

Age55 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • I. 55\~75 years old
  • II. No severe diseases, such as hyperlipidemia, diabetes, heart diseases, cancer etc.
  • III. Mini-mental state examination (MMSE) score is more than 26
  • IV. Clinical dementia rating scale (CDRS) score is less than 0.5

You may not qualify if:

  • liver disease, kidney disease, hypertension, hyperlipidemia, anemia, cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Taipei Medical University - Shuang Ho Hospital

New Taipei City, 23561, Taiwan

RECRUITING

Taiwan Adventist Hospital

Taipei, 10556, Taiwan

RECRUITING

MeSH Terms

Conditions

Cognitive Dysfunction

Interventions

Fish Oilspycnogenols

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

OilsLipids

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 25, 2022

First Posted

October 10, 2022

Study Start

November 11, 2021

Primary Completion

June 1, 2023

Study Completion

July 1, 2023

Last Updated

October 10, 2022

Record last verified: 2022-05

Locations