Evidence map›Paper›PMID 41420788›Full record

ReviewArchives of pharmacal research2026

Unlocking drug development: the distinctive roles of PET and SPECT imaging from molecular kinetics to therapeutic response.

Sun Mi Park, Joo Yeon Park, Tae Sup Lee, Ji-Young Kim, Hai-Jeon Yoon, Bom Sahn Kim, Byung Seok Moon

Abstract readReview
PubMed Publisher
In one paragraph

Review in Archives of pharmacal research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Sun Mi Park *Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul, 07804, Korea.
Joo Yeon Park *Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul, 07804, Korea.
Tae Sup LeeDivision of RI Applications, Korea Institute Radiological and Medical Sciences, Seoul, 01812, Korea.
Ji-Young KimDepartment of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul, 07804, Korea.
Hai-Jeon YoonDepartment of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul, 07804, Korea.
Bom Sahn KimDepartment of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul, 07804, Korea. kbomsahn@ewha.ac.kr.ORCID http://orcid.org/0000-0003-2520-7182
Byung Seok MoonDepartment of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul, 07804, Korea. bsmoon@ewha.ac.kr.ORCID http://orcid.org/0000-0002-8749-1337

Funding

Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Science and ICT RS-2024-00339811Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Science and ICT RS-2024-00449684
6 · The paper itself

Abstract

Drug development is a multifaceted and time-intensive process that spans candidate discovery, formulation, pharmacokinetics (PK), and evaluation of therapeutic efficacy and safety. Nuclear medicine imaging-particularly positron emission tomography (PET) and single-photon emission computed tomography (SPECT)-enables noninvasive, quantitative, and dynamic assessments of drug behavior at the molecular and systemic levels. These modalities visualize real-time biodistribution, tissue PK, target engagement, and treatment response, addressing the limitations of conventional approaches such as plasma sampling and invasive tissue biopsies. This review summarizes the contributions of PET and SPECT across the drug development continuum. Representative case studies illustrate their applications in characterizing molecular kinetics, informing pharmacokinetic and pharmacodynamic (PK/PD) relationships, evaluating target specificity, and detecting early off-target effects. We also discuss how imaging-derived metrics can support earlier go/no-go decisions, enhance preclinical-to-clinical translation through a shared quantitative framework across species and disease models, and inform individualized therapeutic strategies. Overall, PET and SPECT serve as core tools that improve the accuracy, safety, and efficiency of modern drug development for molecularly targeted therapies.

Indexed as

Drug DevelopmentPositron-Emission TomographyTomography, Emission-Computed, Single-PhotonAnimalsHumansKineticsTissue DistributionDrug developmentEffectiveness evaluationPETPharmacokineticsSPECT

Identifiers

What OpenQuestion holds

Textmetadata
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.