Background: Horizon scanning (HS) is the systematic identification of emerging therapies to inform policy and decision-makers. We developed an agile and tailored HS methodology that combined multi-criteria decision analysis weighting and Delphi rounds. As secondary objectives, we aimed to identify new medicines in melanoma, non-small cell lung cancer and colorectal cancer most likely to impact the Australian government's pharmaceutical budget by 2025 and to compare clinician and consumer priorities in cancer medicine reimbursement., Method: Three cancer-specific clinician panels (total n = 27) and a consumer panel (n = 7) were formed. Six prioritisation criteria were developed with consumer input. Criteria weightings were elicited using the Analytic Hierarchy Process (AHP). Candidate medicines were identified and filtered from a primary database and validated against secondary and tertiary sources. Clinician panels participated in a three-round Delphi survey to identify and score the top five medicines in each cancer type., Results: The AHP and Delphi process was completed in eight weeks. Prioritisation criteria focused on toxicity, quality of life (QoL), cost savings, strength of evidence, survival, and unmet need. In both curative and non-curative settings, consumers prioritised toxicity and QoL over survival gains, whereas clinicians prioritised survival. HS results project the ongoing prevalence of high-cost medicines. Since completion in October 2021, the HS has identified 70 % of relevant medicines submitted for Pharmaceutical Benefit Advisory Committee assessment and 60% of the medicines that received a positive recommendation., Conclusion: Tested in the Australian context, our method appears to be an efficient and flexible approach to HS that can be tailored to address specific disease types by using elicited weights to prioritise according to incremental value from both a consumer and clinical perspective., Policy Summary: Since HS is of global interest, our example provides a reproducible blueprint for adaptation to other healthcare settings that integrates consumer input and priorities., Competing Interests: Declaration of Competing Interest MA has received financial support to attend conferences and meetings by AstraZeneca and serves on the advisory board for Pfizer and Bristol Myers Squibb. PAA has/had a consultant/advisory role for Bristol Myers Squibb, Roche-Genentech, Merck Sharp & Dohme, Novartis, Merck Serono, Pierre-Fabre, AstraZeneca, Sun Pharma, Canofi, Idera, Sandoz, Immunocore, 4SC, Italfarmaco, Nektar, Boehringer-Ingelheim, Eisai, Regeneron, Daiichi Sankyo, Pfizer, Oncosec, Nouscom, Lunaphore, Seagen, iTeos, Medicenna, Bio-Al Health, ValoTX, Replimmune. He has received research funding grants from Bristol Myers Squibb, Roche-Genentech, Pfizer, Sanofi. He has received travel support from Pfizer. SA has served uncompensated on the boards of Health Issues Centre, Australia, Victorian Agency for Health Information, and Safer Care Victoria. MPB has received honoraria from BNS Australia, USD Oncology, and Novartis. He holds an advisory role for Bristol Myers Squibb, Merck Sharp & Dohme, Novartis, and Cartherics for which his institution receives reimbursements. His institution has also received reimbursement for research support from Bristol Myers Squibb, Merck Sharp & Dohme, Pharmaust, Zucero Therapeutics, and CStone Pharmaceuticals. MB has received compensation and research support as an advisor and consultant to Pierre Fabre, MSD, GSK, Servier, and AstraZeneca. MI is on the advisory boards of Pfizer, Roche, Takeda, BeiGene, Amgen, Merck, and MSD and has received honoraria from Pfizer, Roche, Takeda, Novartis, as well as research funding from Pfizer. TJ reports consulting fees from AstraZeneca and MSD, and advisory boards and committees for AstraZeneca, Amgen, Bristol Myers Squibb, Merck & Co., MSD, Gilead, Puma, Pfizer Inc., Roche AG, Specialised Therapeutics, and Takeda Pharmaceutical, outside the submitted work. SK reports honoraria to institution from Astra Zeneca, Roche, Pfizer, Bristol Myers Squibb, MSD and Takeda; consulting fees from AstraZeneca, Pfizer, MSD, Novartis, Roche, Takeda, Amgen; and research funding to institution from Astra Zeneca. MK reports institutional grants from Nordic Farma, Merck-Serono, Pierre Fabre, Servier, Bayer, Bristol Myers Squibb, Merck, and Roche; and consulting fees and honoraria paid to institution from Pierre Fabre and Servier. BTL has served as an uncompensated advisor and consultant to Amgen, AstraZeneca, Boehringer Ingelheim, Bolt Biotherapeutics, Daiichi Sankyo, Genentech, and Lilly. He has received research grants to his institution from Amgen, AstraZeneca, Bolt Biotherapeutics, Daiichi Sankyo, Genentech, Hengrui USA, and Lilly. He has received academic travel support from Amgen, Jiangsu Hengrui Medicine and MORE Health. He is an inventor on two institutional patents at MSK (US62/685,057, US62/514,661) and has intellectual property rights as a book author at Karger Publishers and Shanghai Jiao Tong University Press. BTL is supported by the Memorial Sloan Kettering Cancer Centre Support Grant P30 CA008748 and Research Project Grant R01CA249666 from the National Institutes of Health. GVL is consultant advisor for Agenus, Amgen, Array Biopharma, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Evaxion, Hexal AG (Sandoz Company), Highlight Therapeutics S.L., Innovent Biologics USA, Merck Sharpe & Dohme, Novartis, OncoSec, PHMR Ltd, Pierre Fabre, Provectus, Qbiotics, Regeneron. JML receives research support from Ipsen Pharmaceuticals, Novartis and Amgen, and reports consulting fees and/or honoraria from Amgen, Ipsen, Taiho, Novartis, SAGA Diagnostics and Natera. BM is on the advisory boards of Amgen, MSD, Bristol Myers Squibb, Beigene and AstraZeneca. GAM has received research support from Bristol Myers Squibb and as Principal Investigator his institution has received reimbursement of trial costs from Roche-Genentech. TMM reports consulting fees and participation on advisory boards for Bristol Myers Squibb, MSD, Merck, AstraZeneca, Novartis, GSK, Eisai, and honoraria from AstraZeneca. TMM has received support to attend meetings from Bristol Myers Squibb and AstraZeneca. LN has received institutional consulting fees from Bristol Myers Squibb, Pfizer, and Merck Sharp & Dohme, and reports support to attend a research meeting from AstraZeneca. NP has served on advisory boards or received personal honoraria from Boehringer Ingelheim, MSD, Merck, Bristol-Myers Squib, Astra Zeneca, Takeda, Pfizer, Roche, Novartis, Ipsen and Bayer and has received research funding to his institution from Bayer, Pfizer and Roche. TMP has received research support from Roche and Pfizer, and holds a consulting or advisory role for Merck, Bristol Myers Squibb, Novartis, Sanofi/Regeneron, and Pfizer. SP is compensated consultant to Amgen, AstraZeneca, Bayer, Blueprint, BMS, Boehringer Ingelheim, Daiichi Sankyo, EQRx, GSK, Guardant Health, Incyte, Janssen, Lilly, Merck Serono, MSD, Novartis, Roche, Takeda, Pfizer, Seattle Genetics, Turning Point Therapeutics, declares expert testimony to Roche and Merck Serono, and travel support from Janssen and Roche.BJS is on the Advisory Boards/Honoraria for Pfizer, Novartis, Roche, AstraZeneca, Merck, Bristol Myers Squibb, Eli Lilly, Amgen, BeiGene, Janssen, Takeda. JAS has received support for conference attendance from MSD (virtual registration ASCO). JT has received consulting fees or honoraria from Haystack Oncology, Servier, Pierre Fabre, MSD, Merck Serono, Amgen, Novartis, Seres and AstraZeneca. JT is on the advisory boards of Beigene, Daiichi Sankyo, Gilead, Illumina, Novartis, BMS, and MSD. WX has received research support from Merck, honoraria from MSD, Merck and AstraZeneca, and support for attending meetings from MSD (virtual registration ASCO) and Eli Lilly (virtual registration SABCS). WX is on the advisory boards of MSD, Merck and Novartis, and holds unpaid positions as Chair of the Melanoma and Skin Cancer trials group and Australasian Merkel Cell Carcinoma interest group.DY has received institutional payments for his role on advisory boards for AstraZeneca, Servier, Specialised Therapeutics, MSD and BayerJZ serves in an advisory/consultancy role for Merck Sharp & Dohme, Specialised Therapeutics, CEND, Deciphera, Revolution Medicine, FivePHusion, Genorbio, 1Global, Novotech, Alloplex Biotherapeutics, NOUS Consulting, and Oncology Republic; owns stock in Biomarin, Ophthea, Amarin, Concert Pharmaceuticals, Frequency Therapeutics, Gilead, Madrigal Pharmaceuticals, UniQure, Zogenix, Orphazyme, Moderna Therapeutics, TWST, Novavax, and Teladoc; has received honoraria from Gilead Sciences, MSD Oncology, and Viatris; and his institution has received research funding from Bristol-Myers Squibb, AstraZeneca, Pfizer, IQvia, Mylan, Ipsen, Eisai, Medtronic, MSD Oncology and Servier; and has received travel, accommodations, expenses from ICON Group, MSD Oncology, and PRAXIS., (Copyright © 2023 The Authors. 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