Evidence map›Paper›PMID 31876012›Full record

Trial reportPsycho-oncology2020

Long-term efficacy of meaning-centered group psychotherapy for cancer survivors: 2-Year follow-up results of a randomized controlled trial.

Karen Holtmaat, Nadia van der Spek, Birgit Lissenberg-Witte, William Breitbart, Pim Cuijpers, Irma Verdonck-de Leeuw

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Psycho-oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 22% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  4. Review
  5. Post-Traumatic Growth in Adult Cancer Survivors: A Scoping Review of Psychological Factors, Predictors, and Interventions.International journal of psychology : Journal international de psychologie · 2025
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  8. Review
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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

6 authors at 6 institutions in 2 countries.

Karen HoltmaatDepartment of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.ORCID 0000-0002-1067-3327
Nadia van der SpekDepartment of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
Birgit Lissenberg-WitteDepartment of Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
William BreitbartDepartment of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York.
Pim CuijpersDepartment of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
Irma Verdonck-de LeeuwDepartment of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Research Institute (APH), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.ORCID 0000-0002-4507-4607
Amsterdam Neuroscience · NLAmsterdam University Medical Centers · NLMemorial Sloan Kettering Cancer Center · USOLVG · NLPublic Health Service of Amsterdam · NLVrije Universiteit Amsterdam · NL

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

objectiveMeaning-centered group psychotherapy for cancer survivors (MCGP-CS) is an effective intervention to improve personal meaning, psychological well-being, and depressive symptoms until 6 months after the intervention. In this study, the long-term effects of MCGP-CS (i.e., at 1- and 2-year follow-up) on meaning, psychological well-being and posttraumatic growth were assessed, in comparison to supportive group psychotherapy (SGP) and care as usual (CAU).

methodsCancer survivors (n = 170) were randomized into MCGP-CS, SGP, or CAU. Assessments were scheduled at baseline, 1 week, 3 months, 6 months, 1 year, and 2 years postintervention. Outcome measures were the Personal Meaning Profile, Ryff's Scales of Psychological Well-Being (SPWB), the Posttraumatic Growth Inventory, and their subscales. Linear mixed models (LMM) were used and results were both reported on an intention-to-treat (ITT) basis, as well as for intervention completers only.

resultsLMM and post hoc analyses with Bonferroni correction revealed that MCGP-CS participants reported more improvement on positive relations (subscale of SPWB) than CAU participants of 2-year postintervention (ITT analysis, Cohen's d = .82). Completers also reported more personal growth (subscale of SPWB) after MCGP-CS than after SGP 1-year postintervention (Cohen's d = .94). No long-term effects were found on the other outcome measures.

conclusionsIn the 2 years after MCGP-CS, the short-term significant effects on personal meaning and most positive effects related to psychological well-being faded. However, MCGP-CS had a long-term positive effect on positive relations with others and on survivors' sense of personal growth.

trial registrationNetherlands Trial Register: NTR3571.

Indexed as

Outcome Assessment, Health CareAdultCancer SurvivorsDepressionFemaleFollow-Up StudiesHumansMaleMiddle AgedNetherlandsPsychotherapy, GroupQuality of Lifecancercancer survivorsdepressionfollow-up studiesgroup psychotherapyintention-to-treat analysisoncologyoutcome assessmentpsychological adaptationpsychological stress

Identifiers

PMID31876012
PMCPMC7199891
OpenAlexW2998525361

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.