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Table 1 Overview on clinical assessments for each study visit

From: An omics-based strategy using coenzyme Q10 in patients with Parkinson’s disease: concept evaluation in a double-blind randomized placebo-controlled parallel group trial

time (months)

visit

clinical assessments

−3-0

screening

MDS-UPDRS III

Timed up and go test

10-m-walk test

vital signs

(safety) blood analyses

MDS-UPDRS I, II, and IV

PDQ39, BDI II, FSS, ESS, PDSS2, MoCA

informed consent

check of inclusion/exclusion criteria

0

start visit

MDS-UPDRS III

Timed up and go test

10-m-walk test

vital signs

(safety) blood analyses

MDS-UPDRS I, II, and IV

PDQ39, BDI II, FSS, ESS, PDSS2, MoCA

MRI/MRSI

1

phone call 1

interview on AEs/SAEs, inquiry on self-ratings (diary cards)

2

phone call 2

interview on AEs/SAEs, inquiry on self-ratings (diary cards)

3

visit 1

MDS-UPDRS III

Timed up and go test

10-m-walk test

vital signs

(safety) blood analyses

MDS-UPDRS I, II, and IV

PDQ39, BDI II, FSS, ESS, PDSS2, MoCA

4

phone call 3

interview on AEs/SAEs, inquiry on self-ratings (diary cards)

5

phone call 4

interview on AEs/SAEs, inquiry on self-ratings (diary cards)

6

visit 2 (end of study treatment)

MDS-UPDRS III

Timed up and go test

10-m-walk test

vital signs

(safety) blood analyses

MDS-UPDRS I, II, and IV

PDQ39, BDI II, FSS, ESS, PDSS2, MoCA

MRI/MRSI

9

follow-up visit

MDS-UPDRS III

Timed up and go test

10-m-walk test

vital signs

(safety) blood analyses

MDS-UPDRS I, II, and IV

PDQ39, BDI II, FSS, ESS, PDSS2, MoCA

MRI/MRSI

  1. AE adverse event, BDI II Becks Depression Inventory II, ESS Epworth’s Sleepiness Scale, FSS Fatigue Severity Scale, MDS-UPDRS Movement Disorders Society Unified Parkinson’s Disease Rating Scale, MoCA Montreal Cognitive Assessment, MRI Magnetic Resonance Imaging, MRSI Magnetic Resonance Spectroscopy Imaging, PDQ39 Parkinson’s Disease Quality of Life Questionnaire (39 items), PDSS2 Parkinson’s Disease Sleep Scale 2, SAE serious adverse events