Evidence map›Paper›PMID 34416758›Full record

Trial reportCerebral cortex (New York, N.Y. : 1991)2022

Baseline Functional Connectivity in Resting State Networks Associated with Depression and Remission Status after 16 Weeks of Pharmacotherapy: A CAN-BIND Report.

Gwen van der Wijk, Jacqueline K Harris, Stefanie Hassel, Andrew D Davis, Mojdeh Zamyadi, Stephen R Arnott, Roumen Milev, Raymond W Lam, Benicio N Frey, Geoffrey B Hall and 6 more

Registry-linked trialAbstract readClinical Trial, Phase III
In one paragraph

Trial report in Cerebral cortex (New York, N.Y. : 1991), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01655706 (Integrated Biological Markers for the Prediction of Treatment Response in Depression), which is not on this map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01655706 phase3completednot on this map

Integrated Biological Markers for the Prediction of Treatment Response in Depression

TypeinterventionalSponsorUniversity Health Network, TorontoRan2012 to 2017Enrolled211ConditionsMajor Depressive DisorderArmsescitalopram, aripiprazole
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Breakthroughs and challenges for generating brain network-based biomarkers of treatment response in depression.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Review
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Gwen van der WijkDepartment of Psychology, University of Calgary, Calgary AB T2N 1N4, Canada.
Jacqueline K HarrisDepartment of Computing Science, University of Alberta, Edmonton AB T6G 2S4, Canada.
Stefanie HasselCumming School of Medicine, Department of Psychiatry, University of Calgary, Calgary AB T2N 4N1, Canada.
Andrew D DavisRotman Research Institute, Baycrest Health Sciences, Toronto ON M6A 2E1, Canada.
Mojdeh ZamyadiRotman Research Institute, Baycrest Health Sciences, Toronto ON M6A 2E1, Canada.
Stephen R ArnottRotman Research Institute, Baycrest Health Sciences, Toronto ON M6A 2E1, Canada.
Roumen MilevQueen's University, Departments of Psychiatry and Psychology, and Providence Care Hospital, Kingston ON K7L 3N6, Canada.
Raymond W LamDepartment of Psychiatry, University of British Columbia, Vancouver BC V6T 2A1, Canada.
Benicio N FreyDepartment of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton ON L8S 4L8, Canada.
Geoffrey B HallDepartment of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton ON L8S 4L6, Canada.
Daniel J MüllerDepartment of Psychiatry, University of Toronto, Toronto ON M5T 1R8, Canada.
Susan RotzingerCentre for Mental Health, University Health Network, Toronto ON M5G 1L7, Canada.
Sidney H KennedyDepartment of Psychiatry, University of Toronto, Toronto ON M5T 1R8, Canada.
Stephen C StrotherRotman Research Institute, Baycrest Health Sciences, Toronto ON M6A 2E1, Canada.
Glenda M MacQueenCumming School of Medicine, Department of Psychiatry, University of Calgary, Calgary AB T2N 4N1, Canada.
Andrea B ProtznerDepartment of Psychology, University of Calgary, Calgary AB T2N 1N4, Canada.

Funding

CIHR
6 · The paper itself

Abstract

Understanding the neural underpinnings of major depressive disorder (MDD) and its treatment could improve treatment outcomes. So far, findings are variable and large sample replications scarce. We aimed to replicate and extend altered functional connectivity associated with MDD and pharmacotherapy outcomes in a large, multisite sample. Resting-state fMRI data were collected from 129 patients and 99 controls through the Canadian Biomarker Integration Network in Depression. Symptoms were assessed with the Montgomery-Åsberg Depression Rating Scale (MADRS). Connectivity was measured as correlations between four seeds (anterior and posterior cingulate cortex, insula and dorsolateral prefrontal cortex) and all other brain voxels. Partial least squares was used to compare connectivity prior to treatment between patients and controls, and between patients reaching remission (MADRS ≤ 10) early (within 8 weeks), late (within 16 weeks), or not at all. We replicated previous findings of altered connectivity in patients. In addition, baseline connectivity of the anterior/posterior cingulate and insula seeds differentiated patients with different treatment outcomes. The stability of these differences was established in the largest single-site subsample. Our replication and extension of altered connectivity highlighted previously reported and new differences between patients and controls, and revealed features that might predict remission prior to pharmacotherapy. Trial registration:ClinicalTrials.gov: NCT01655706.

Indexed as

Major Depressive DisorderBrainCanadaDepressionHumansMagnetic Resonance ImagingfMRIfunctional connectivitymajor depressive disorderresting state networks

Identifiers

PMID34416758
PMCPMC8924431

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.