Exploring low clozapine C/D ratios, inverted clozapine-norclozapine ratios and undetectable concentrations as measures of non-adherence in clozapine patients: A literature review and a case series of 17 patients from 3 studies.

Ruan CJ, Olmos I, Ricciardi C, Schoretsanitis G, Vincent PD, Anıl Yağcıoğlu AE, Eap CB, Baptista T, Clark SR, Fernandez-Egea E, Kim SH, Lane HY, Leung J, Maroñas Amigo O, Motuca M, Every-Palmer S, Procyshyn RM, Rohde C, Suhas S, Schulte PFJ, Spina E, Takeuchi H, Verdoux H, Correll CU, Molden E, De Las Cuevas C, de Leon J

Open source

DOI: 10.1016/j.schres.2023.07.002
Published: 2024 Jun
Container: Schizophrenia research
Publisher: Not recorded
Open access: unknown

Credibility signals

limited evidence Score 43/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

cautionDOI registered: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
cautionDOI resolves: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.1016/j.schres.2023.07.002,
  title = {Exploring low clozapine C/D ratios, inverted clozapine-norclozapine ratios and undetectable concentrations as measures of non-adherence in clozapine patients: A literature review and a case series of 17 patients from 3 studies.},
  author = {Ruan CJ and Olmos I and Ricciardi C and Schoretsanitis G and Vincent PD and Anıl Yağcıoğlu AE and Eap CB and Baptista T and Clark SR and Fernandez-Egea E and Kim SH and Lane HY and Leung J and Maroñas Amigo O and Motuca M and Every-Palmer S and Procyshyn RM and Rohde C and Suhas S and Schulte PFJ and Spina E and Takeuchi H and Verdoux H and Correll CU and Molden E and De Las Cuevas C and de Leon J},
  year = {2024},
  journal = {Schizophrenia research},
  doi = {10.1016/j.schres.2023.07.002},
  url = {https://doi.org/10.1016/j.schres.2023.07.002}
}

RIS

TY  - JOUR
TI  - Exploring low clozapine C/D ratios, inverted clozapine-norclozapine ratios and undetectable concentrations as measures of non-adherence in clozapine patients: A literature review and a case series of 17 patients from 3 studies.
AU  - Ruan CJ
AU  - Olmos I
AU  - Ricciardi C
AU  - Schoretsanitis G
AU  - Vincent PD
AU  - Anıl Yağcıoğlu AE
AU  - Eap CB
AU  - Baptista T
AU  - Clark SR
AU  - Fernandez-Egea E
AU  - Kim SH
AU  - Lane HY
AU  - Leung J
AU  - Maroñas Amigo O
AU  - Motuca M
AU  - Every-Palmer S
AU  - Procyshyn RM
AU  - Rohde C
AU  - Suhas S
AU  - Schulte PFJ
AU  - Spina E
AU  - Takeuchi H
AU  - Verdoux H
AU  - Correll CU
AU  - Molden E
AU  - De Las Cuevas C
AU  - de Leon J
PY  - 2024
JO  - Schizophrenia research
DO  - 10.1016/j.schres.2023.07.002
UR  - https://doi.org/10.1016/j.schres.2023.07.002
ER  -

APA

CJ, R., I, O., C, R., G, S., PD, V., AE, A. Y., CB, E., T, B., SR, C., E, F., SH, K., HY, L., J, L., O, M. A., M, M., S, E., RM, P., C, R., S, S., PFJ, S., E, S., H, T., H, V., CU, C., E, M., C, D. L. C., & J, D. L. (2024). Exploring low clozapine C/D ratios, inverted clozapine-norclozapine ratios and undetectable concentrations as measures of non-adherence in clozapine patients: A literature review and a case series of 17 patients from 3 studies.. Schizophrenia research. https://doi.org/10.1016/j.schres.2023.07.002

Source records

pubmed · retrieved 2026-09-26T07:08:06.326Z