DM · DrNB
40 DM Medical Genetics Thesis Topics
Academic session 2026-2027 · 40 topics
This page lists 40 medical genetics thesis topics for DM and DrNB candidates in India for the 2026-2027 academic session. Medical genetics research in India is shaped by a high consanguinity rate in certain communities, a large burden of thalassaemia and haemoglobinopathy, and the increasing availability of chromosomal microarray and targeted sequencing at referral centres.
The medical genetics thesis topics below are built on what Indian genetics services actually see. They cover chromosomal anomalies, dysmorphology assessment, inborn errors of metabolism, haemoglobinopathies, prenatal diagnosis, genetic counselling outcomes, and the clinical and laboratory approach to rare disease. Forty rather than fifty, reflecting the genuine scope of the field.
Click any topic to open it in the protocol generator with the title already filled in.
- A cross-sectional study of the chromosomal anomaly spectrum in patients referred for karyotypingGet protocol
- An observational study of the clinical indications for chromosomal analysis and their diagnostic yieldGet protocol
- A study of the phenotypic spectrum of Down syndrome at a genetics clinicGet protocol
- An observational study of the clinical and chromosomal profile of patients with sex chromosome anomaliesGet protocol
- A cross-sectional study of the dysmorphology findings in children referred for genetic assessmentGet protocol
- An observational study of the diagnostic yield of clinical genetic evaluation in children with multiple congenital anomaliesGet protocol
- A study of the aetiological evaluation of children with unexplained intellectual disabilityGet protocol
- An observational study of the phenotypic and diagnostic profile of patients with microdeletion syndromesGet protocol
- A cross-sectional study of the clinical spectrum of single gene disorders presenting to a genetics serviceGet protocol
- An observational study of the clinical and molecular profile of patients with skeletal dysplasiaGet protocol
- A study of the clinical presentation and enzyme assay findings in patients with suspected lysosomal storage diseaseGet protocol
- An observational study of the clinical spectrum and biochemical findings in patients with organic aciduriasGet protocol
- A cross-sectional study of the neonatal screening findings and follow-up in a metabolic screening programmeGet protocol
- An observational study of the clinical and biochemical profile of patients with phenylketonuriaGet protocol
- A study of the outcome of dietary management in patients with inborn errors of metabolismGet protocol
- An observational study of the clinical and haematological profile of patients with thalassaemia traitGet protocol
- A cross-sectional study of the haemoglobin electrophoresis findings in a carrier detection programmeGet protocol
- An observational study of the sickle haemoglobin carrier frequency in a defined populationGet protocol
- A study of the consanguinity rate and its association with genetic disease in a clinical genetics cohortGet protocol
- An observational study of the prenatal diagnosis procedures performed and their indicationsGet protocol
- A cross-sectional study of the prenatal karyotyping results and their pregnancy outcomeGet protocol
- An observational study of the accuracy of first trimester screening for chromosomal anomaliesGet protocol
- A study of the clinical indications and diagnostic yield of chromosomal microarrayGet protocol
- An observational study of the detection of pathogenic copy number variants in patients with unexplained phenotypesGet protocol
- A cross-sectional study of the aetiological yield of next generation sequencing panels in a defined conditionGet protocol
- An observational study of the genetic counselling process and its perceived adequacy by familiesGet protocol
- A study of reproductive decisions following genetic counselling in families with a heritable conditionGet protocol
- An observational study of the knowledge and attitude regarding genetic testing among families at riskGet protocol
- A cross-sectional study of the psychosocial impact of a genetic diagnosis on affected familiesGet protocol
- An observational study of consanguinity awareness and its modification following genetic counsellingGet protocol
- A study of the carrier testing uptake in families of patients with autosomal recessive conditionsGet protocol
- An observational study of the clinical profile of patients with neural tube defects and folate supplementation statusGet protocol
- A cross-sectional study of the pattern of presentation of hereditary cancer syndromes at a genetics serviceGet protocol
- An observational study of the clinical profile of patients with neurofibromatosis presenting to a genetics clinicGet protocol
- A study of the clinical spectrum of chromosomal instability syndromes at a genetics centreGet protocol
- An observational study of the referral pattern and diagnostic delays in patients with rare genetic diseaseGet protocol
- A cross-sectional study of the awareness of genetic services among clinicians at a teaching hospitalGet protocol
- An observational study of the documentation quality of pedigree construction in clinical genetic recordsGet protocol
- A study of the clinical profile of patients presenting with heritable connective tissue disordersGet protocol
- An observational study of the diagnostic pathway and genetic confirmation in patients with suspected monogenic diabetesGet protocol
Choosing a DM Medical Genetics thesis topic
What ethical issues are specific to medical genetics research?
Genetic information is inheritable and carries implications for family members who have not consented to the research. The protocol must address how incidental findings will be managed, whether results will be returned to participants and in what form, and how data will be stored to prevent future re-identification. Committees in genetics are among the most thorough in examining these issues.
Can genetic testing be done within a residency thesis?
Targeted testing for defined conditions is feasible where it is already part of clinical care. Karyotyping, haemoglobin electrophoresis, enzyme assays and specific gene panels run in house are all practical. Whole exome or whole genome sequencing requires bioinformatics infrastructure, substantial cost and expertise in variant interpretation that most Indian centres cannot provide for a residency thesis.
What sample size is realistic in medical genetics?
It depends entirely on the condition. Thalassaemia trait and chromosomal anomaly detection support several hundred cases. Rare inborn errors of metabolism may yield only a few new cases per year even at a referral centre. The clinic register and the laboratory log for the preceding two years are the only reliable guides.
Thesis and protocol questions
How is a thesis topic different from a thesis protocol?
The topic is the title — the question a study sets out to answer, together with the population and the design. The protocol is the full document built around it: background, review of literature, aims and objectives, inclusion and exclusion criteria, sample size calculation, methodology, statistical plan, ethics considerations, consent documents and references. A topic is agreed with a guide first; the protocol is written afterwards and submitted to the institutional ethics committee.
When does a postgraduate thesis have to be submitted?
For most Indian postgraduate programmes the protocol is submitted within the first six months of joining, and the completed thesis is submitted at least six months before the final examination. Exact deadlines are set by the university, so the departmental circular for the current session takes precedence over any general timeline.
How is sample size decided for a postgraduate thesis?
Sample size follows from the primary objective, not the other way round. A prevalence study is powered from an expected proportion and an acceptable margin of error; a comparative study is powered from the expected difference between groups, the standard deviation, alpha and desired power. The figure should then be checked against the institution's actual case load for the study period, because a statistically ideal sample that cannot be recruited in the time available is not a workable plan.
Does a thesis topic need ethics committee approval?
Yes. Every postgraduate thesis involving human participants, human data or human samples requires clearance from the institutional ethics committee before data collection begins. Approval is granted on the protocol rather than on the title, and the submission usually includes the protocol, the participant information sheet and the consent form in English and in the local language.
What makes a topic realistic for a three-year postgraduate programme?
A workable topic can be completed at a single centre, with equipment and investigations that are already available in routine practice, within roughly eighteen months of data collection. Topics that depend on external funding, specialised assays, multicentre coordination or long follow-up tend to stall. Choosing a condition the department already sees in volume matters more than choosing a novel one.
Can a thesis be published as a research paper afterwards?
Yes, and it is generally expected. A thesis is usually condensed into a paper of around three to four thousand words, restructured into the standard introduction, methods, results and discussion format, with the review of literature shortened considerably. Journals differ in their requirements, and the ethics approval number from the original thesis is normally cited in the methods section.