NCT02873910

Brief Summary

The purpose of this study is to evaluate the benefit and tolerability of IQP-AS-119 for reduction of susceptibility to infections and other complaints after extreme physical stress (participation in a marathon).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2016

Shorter than P25 for not_applicable

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

July 10, 2016

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

August 8, 2016

Completed
14 days until next milestone

First Posted

Study publicly available on registry

August 22, 2016

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2016

Completed
Last Updated

January 3, 2018

Status Verified

January 1, 2018

Enrollment Period

4 months

First QC Date

August 8, 2016

Last Update Submit

January 1, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Hooper's Index

    Compared between verum and placebo groups at baseline and all timepoints thereafter.

    5 weeks

Secondary Outcomes (11)

  • Perceived Stress Questionnaire (PSQ20)

    5 weeks

  • URT symptoms recorded in daily dairy

    5 weeks

  • Daily subject diary on URT symptoms and other health conditions (including Overall Treatment Effect (OTE)

    5 weeks

  • Wisconsin upper respiratory symptom survey (WURSS-21)

    5 weeks

  • Short Form-12 (SF-12) Health Survey

    5 weeks

  • +6 more secondary outcomes

Study Arms (2)

IQP-AS-119

EXPERIMENTAL

One tablet to be taken daily with any meal, with a glass of water. They should not be chewed, but swallowed whole.

Dietary Supplement: IQP-AS-119

Placebo

PLACEBO COMPARATOR

One tablet to be taken daily with any meal, with a glass of water. They should not be chewed, but swallowed whole.

Dietary Supplement: Placebo

Interventions

IQP-AS-119DIETARY_SUPPLEMENT
IQP-AS-119
PlaceboDIETARY_SUPPLEMENT
Placebo

Eligibility Criteria

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

You may qualify if:

  • Caucasian males and females, 18-65 years of age, residents of Berlin or Brandenburg
  • Body mass index (BMI) 18.5-26.0 kg/m2
  • Registered as runner for the 43rd BMW Berlin Marathon 2016
  • History of at least 2 successful finished marathons (personal record of 3-5.5h within the last 5 years)
  • History of post-exercise susceptibility to infections (e.g. upper respiratory tract symptoms) and/or other health conditions (infections, stress complaints) after strenuous exercise (eg. marathon, half-marathon, bicycle races, triathlons, heavy training loads) within the last 5 years (to be distinctly documented at screening)
  • Readiness to comply with all study procedures, in particular:
  • Consumption of the investigational product (IP) during the entire treatment period of the study
  • Maintaining the habitual diet, with the exception of consumption of maximal 2 garlic cloves per week
  • Adapt pre-marathon training / physical activity to generally accepted proven or individually successful training plan
  • Adapt post-marathon training / physical activity to generally accepted proven or individually successful recovery plan
  • Filling in diaries and questionnaires
  • Readiness to ensure generally proven or individually successful optimal food intake and rehydration before, during, and after the marathon.
  • Non-smoker / smoking cessation of last ≥12 months prior to screening
  • Regular sleeping pattern (no suspicion of sleep disorder) in the three months prior to screening
  • Stable concomitant, permitted medication (if any) for at least last 2 weeks prior to screening and during the study
  • +4 more criteria

You may not qualify if:

  • Known sensitivity to any ingredients of the IP
  • Additional strenuous exercise/activity other than regular occupational load, completing training runs / exercises prior the marathon. Additional strenuous exercise/activity other than regular occupational load and recovery exercise loads after the marathon
  • History of severe cardiovascular disease or collapse during a running event (half marathon, marathon etc.) and/or training
  • Hypertension (systolic blood pressure ≥140 mmHg and/or diastolic blood pressure ≥90 mmHg)
  • Any abnormality observed in screening exercise ECG pointing to an increased cardiovascular risk (alternatively: any abnormality in the results of an exercise ECG performed in the last 6 weeks prior to screening pointing to an increased cardiovascular risk)
  • Any chronic disease affecting the upper respiratory tract and the lungs, eg. asthma bronchial, chronic obstructive pulmonary disease, or ears-nose-throat (ENT) infection
  • Acute infection of ENT or upper respiratory tract (URT) within the last month prior to screening
  • Any nasal abnormalities:
  • History of nasal reconstructive surgery
  • Severe nasal septum deviation or other condition that could cause nasal obstruction
  • Presence of nasal ulcers or nasal polyps
  • Active organ or systemic diseases including severe cardiovascular disease, diabetes mellitus, renal or liver disorder
  • Known congenital or acquired immunodeficiency disease (e.g. HIV infection)
  • Known bleeding disorders such as bleeding ulcers, or haemophilia
  • Vaccination against influenza within 3 months prior to screening; any vaccination planned during the study
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

analyze & realize GmbH

Berlin, 10369, Germany

Location

Study Officials

  • Ralf Uebelhack, MD, PhD

    analyze & realize GmbH

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 8, 2016

First Posted

August 22, 2016

Study Start

July 10, 2016

Primary Completion

October 31, 2016

Study Completion

October 31, 2016

Last Updated

January 3, 2018

Record last verified: 2018-01

Data Sharing

IPD Sharing
Will not share

Locations