ReviewDrugs1990
Ketotifen. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic use in asthma and allergic disorders.
Review in Drugs, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 57 papers, 2 of them syntheses that pooled 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.
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.
Who cites it
57 citing papers in PubMed, 2 syntheses or guidelines pooled it, 238 citations in OpenAlex.
- Canadian Asthma Consensus Report, 1999. Canadian Asthma Consensus Group.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 1999Guideline
- Pooled it
- Ketotifen for Preventing Oxaliplatin-Induced Neuropathy in Stage III Colorectal Cancer: a Randomized Controlled Trial.Journal of gastrointestinal cancer · 2026Trial
- Trial
- Brain histamine H receptor occupancy of orally administered antihistamines measured by positron emission tomography with (11)C-doxepin in a placebo-controlled crossover study design in healthy subjects: a comparison of olopatadine and ketotifen.British journal of clinical pharmacology · 2006Trial
- Efficacy and safety of ketotifen eye drops in the treatment of seasonal allergic conjunctivitis.The British journal of ophthalmology · 2003Trial
- The effect of ketotifen on inflammatory markers in allergic conjunctivitis: an open, uncontrolled study.BMC ophthalmology · 2003Trial
- Effect of enalapril on allergen-induced cutaneous hypersensitivity reaction.British journal of clinical pharmacology · 1991Trial
- S1P2 Reduces Mast Cell Activation and Colonic Inflammation of L-Arginine-Induced Acute Pancreatitis.Digestive diseases and sciences · 2026Article
- Enhancing nanomedicine efficacy in KPC pancreatic tumors through ketotifen-mediated tumor microenvironment remodeling.Journal of controlled release : official journal of the Controlled Release Society · 2026Article
- The use of antihistamine and antihistamine-like drugs for cancer-related pain: a narrative review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025Review
- Advance in Managing Indoor Cat Allergen Proteins: Molecular Insights, Detection, and Control.International journal of molecular sciences · 2025Review
- Unravelling the Intricate Link: Mast Cells and Estrogen-Induced Pain Sensitization in Endometriosis.International journal of biological sciences · 2025Review
- Development of a Simple and Validated LC-MS/MS Method for Quantitative Determination of Ketotifen in Beagle Dog Plasma and Its Application to Bioequivalence Study of Ketotifen Syrup Dosage Form.Molecules (Basel, Switzerland) · 2024Article
- Mast cell stabilizers: from pathogenic roles to targeting therapies.Frontiers in immunology · 2024Review
- Tryptase and Exogenous Trypsin: Mechanisms and Ophthalmic Applications.Journal of inflammation research · 2023Review
- Anti-Allergic Effects ofAntioxidants (Basel, Switzerland) · 2021Article
- Topical Ketotifen Fumarate Inhibits Choroidal Mast Cell Degranulation and Loss of Retinal Pigment Epithelial Cells in Rat Model for Geographic Atrophy.Translational vision science & technology · 2021Article
- Reduction of arthrofibrosis utilizing a collagen membrane drug-eluting scaffold with celecoxib and subcutaneous injections with ketotifen.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2020Article
- A role for mast cells in geographic atrophy.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020Article
Corrections and comments
- Erratum issued
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ketotifen is an orally active prophylactic agent for the management of bronchial asthma and allergic disorders. Accumulated evidence indicates that after 6 to 12 weeks of administration, ketotifen significantly reduces respiratory symptoms and the need for concomitant antiasthmatic drugs in about 70% and 50%, respectively, of patients with mild to moderate bronchial asthma. However, absolute improvement in lung function is generally slight. Ketotifen also has pronounced antihistaminic and antianaphylactic properties which result in moderate to marked symptom improvement in the majority of patients with atopic dermatitis, seasonal or perennial rhinitis, allergic conjunctivitis, chronic or acute urticaria or food allergy. Comparative trials with established agents--notably sodium cromoglycate (cromolyn sodium) in asthma and histamine H1-antagonists in allergic disorders--indicate that ketotifen has comparable clinical utility. Unlike inhaled sodium cromoglycate, ketotifen ameliorates the symptoms of asthma, rhinitis and dermatitis when present together in atopic patients. Patient acceptance of ketotifen is good, although sedation can be troublesome in older children and adults for the initial 2 weeks of treatment. Weight gain is another notable effect in a small percentage of patients. Thus, ketotifen appears to be a useful agent for the management of allergic disorders and bronchial asthma, particularly in patients for whom oral therapy is preferred. Although a lengthy run-in period is needed in the treatment of asthma, in those patients who respond, continued reduction in the frequency and severity of symptoms and in the use of additional antiasthmatic drugs can be anticipated.
Indexed as
Identifiers
What OpenQuestion holds
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.