100 Medical Thesis Topics for MD and DNB Students in India

Choosing a medical thesis topic is one of the most important research decisions of postgraduate training. A good topic should be clinically relevant, and it should also be feasible within your available time, patient population, investigations, resources and institutional setting.

For MD, MS, DNB and other postgraduate medical residents in India, the ideal thesis topic answers a meaningful clinical question, allows systematic data collection and appropriate statistical analysis, and can ideally be converted into a publishable research manuscript.

Radiant Minds, we provide medical research support to postgraduate students, from choosing a topic to final publication. This article lists 100 clinically relevant thesis topics across major specialties. Treat them as starting points for developing a research question, not as ready-to-submit protocols. Refine the final title according to your department, patient population, study design, ethical requirements and institutional guidelines.

What Makes a Good Medical Thesis Topic?

A thesis topic should not be chosen just because it sounds interesting. Before finalising a title, assess it across five dimensions.

1. Patient availability

Can you realistically recruit the required number of patients within your thesis period? A theoretically excellent study becomes impractical if the required patient population is uncommon.

2. Availability of investigations

If the study depends on MRI, specialised biomarkers, genetic testing or expensive laboratory investigations, confirm that these are consistently available before you finalise the research question.

3. Sample size and statistical analysis

Sample size should be calculated from the primary objective and primary outcome, not from an arbitrary number of participants. Planning your statistical analysis at the protocol stage saves a great deal of trouble later. Professional statistical analysis support can help you choose the right tests and avoid errors that reviewers and examiners quickly spot.

4. Study design

Decide whether your question is best answered through a:

• Cross-sectional study
• Prospective observational study
• Retrospective study
• Case-control study
• Cohort study
• Diagnostic accuracy study
• Comparative interventional study
• Randomised controlled trial

The design should follow the research question, not the other way round.

5. Publication potential

If publication is an eventual goal, consider whether the study has:

• A clearly defined research question
• Appropriate methodology
• Adequate sample size
• Clinically meaningful outcomes
• Reproducible measurements
• Appropriate statistical analysis
• A defensible research gap

A thesis can satisfy academic requirements and still be hard to publish if these elements are ignored from the start. This is why medical thesis writing and publication support should begin at the planning stage, not after data collection. Feasibility must come before the title.

Radiant Minds Tip: The strongest thesis topic is not necessarily the most complicated one. A clearly defined clinical question with adequate sample size, reliable data collection and appropriate statistical analysis produces stronger research than an ambitious study that is difficult to execute.

The topics below are organised by specialty. Each can be modified according to your patient population, study setting, available investigations and research objectives.

100 Medical Thesis Topics for MD and DNB Students in India

MD/DNB General Medicine Thesis Topics

1. Association of Glycaemic Variability With In-Hospital Outcomes in Patients With Type 2 Diabetes Mellitus
2. Clinical Predictors of Acute Kidney Injury in Patients Hospitalised With Sepsis
3. Association Between Serum Albumin and Short-Term Outcomes in Patients With Community-Acquired Pneumonia
4. Predictors of 30-Day Mortality in Patients With Acute Decompensated Heart Failure
5. Association Between Neutrophil-to-Lymphocyte Ratio and Disease Severity in Patients With Community-Acquired Pneumonia
6. Clinical Predictors of Mortality in Patients With Acute-on-Chronic Liver Failure
7. Association Between Serum Uric Acid and Cardiometabolic Risk Factors in Patients With Type 2 Diabetes Mellitus
8. Prevalence and Predictors of Vitamin B12 Deficiency in Patients Receiving Long-Term Metformin Therapy
9. Predictors of Disease Progression in Hospitalised Patients With Dengue Fever
10. Association Between Red Cell Distribution Width and Clinical Outcomes in Patients With Sepsis
11. Association Between Glycaemic Variability and Acute Kidney Injury in Hospitalised Patients With Diabetes Mellitus
12. Association Between Frailty and Clinical Outcomes in Elderly Patients Hospitalised With Acute Medical Illness
13. Association Between Sarcopenia and Clinical Outcomes in Patients With Chronic Liver Disease
14. Association Between High-Sensitivity Troponin and Cardiovascular Outcomes in Patients With Type 2 Diabetes Mellitus Without Acute Coronary Syndrome
15. Predictors of In-Hospital Clinical Deterioration Among Patients Admitted With Acute Medical Illness

MD/DNB Paediatrics Thesis Topics

16. Predictors of Severe Disease in Children Hospitalised With Community-Acquired Pneumonia
17. Association Between Nutritional Status and Clinical Outcomes in Hospitalised Children
18. Predictors of Oxygen Requirement and Intensive Care Admission in Children With Acute Bronchiolitis
19. Association Between Serum Ferritin and Severity of Sepsis in Children
20. Prevalence and Risk Factors for Anaemia Among School-Age Children
21. Predictors of Prolonged Hospital Stay in Children With Acute Gastroenteritis
22. Association Between Vitamin D Status and Recurrent Respiratory Tract Infections in Children
23. Clinical Predictors of Severe Dengue in Children
24. Association Between Obesity and Metabolic Risk Factors Among Adolescents
25. Association Between Screen Time, Sleep Quality and Behavioural Problems Among School-Age Children
26. Association Between Iron Deficiency and Cognitive or Behavioural Outcomes in School-Age Children
27. Predictors of Treatment Failure in Children Hospitalised With Pneumonia
28. Association Between Antibiotic Exposure and Recurrent Wheezing in Children
29. Clinical Predictors of Severe Disease in Children With Influenza-Like Illness
30. Association Between Early-Life Antibiotic Exposure and Recurrent Respiratory Symptoms in Children

MD/DNB Dermatology Thesis Topics

31. Association Between Acne Severity and Quality of Life in Young Adults
32. Association Between Psoriasis Severity and Cardiometabolic Risk Factors
33. Clinical and Dermoscopic Characteristics of Alopecia Areata
34. Association Between Psoriasis and Metabolic Syndrome in Young and Middle-Aged Adults
35. Treatment Response and Predictors of Disease Control in Patients With Chronic Urticaria
36. Association Between Atopic Dermatitis Severity and Sleep Disturbance
37. Clinical and Dermoscopic Features of Androgenetic Alopecia and Their Association With Disease Severity
38. Association Between Vitiligo Severity and Health-Related Quality of Life
39. Association Between Acne Vulgaris and Anxiety or Depressive Symptoms in Young Adults
40. Dermoscopic Features and Clinicopathological Correlation of Cutaneous Pigmented Lesions
41. Association Between Hidradenitis Suppurativa Severity and Metabolic Comorbidities
42. Association Between Chronic Pruritus and Sleep or Quality-of-Life Impairment
43. Clinical and Dermoscopic Predictors of Treatment Response in Patients With Alopecia Areata
44. Association Between Atopic Dermatitis and Psychological Distress in Adolescents and Young Adults
45. Clinical Profile and Treatment Outcomes of Patients With Recurrent Chronic Urticaria

MD/DNB Respiratory Medicine Thesis Topics

46. Predictors of Severe Disease and In-Hospital Outcomes in Patients With Community-Acquired Pneumonia
47. Association Between Blood Eosinophil Count and Exacerbation Frequency in Patients With COPD
48. Association Between Obesity and Asthma Control in Adults With Bronchial Asthma
49. Association Between Sleep Quality and Asthma Control in Adults With Bronchial Asthma
50. Association Between Six-Minute Walk Distance and Disease Severity in Patients With COPD
51. Association Between Sarcopenia and Functional Capacity in Patients With Chronic Obstructive Pulmonary Disease
52. Predictors of Acute Exacerbations in Patients With COPD
53. Association Between Frailty and Clinical Outcomes in Elderly Patients With COPD
54. Clinical and Functional Predictors of Hypoxaemia in Patients With Acute Lower Respiratory Tract Infection
55. Association Between Pulmonary Function and Cardiometabolic Risk Factors in Patients With Obesity
56. Association Between Obstructive Sleep Apnoea Severity and Cardiometabolic Risk Factors
57. Predictors of Treatment Response in Patients With Asthma Using Clinical and Inflammatory Parameters
58. Association Between Exercise Capacity and Quality of Life in Patients With Interstitial Lung Disease
59. Clinical and Radiological Predictors of Disease Progression in Interstitial Lung Disease
60. Association Between Blood Biomarkers and Acute Exacerbations in Patients With COPD

MD/DNB Psychiatry Thesis Topics

61. Association Between Depression and Quality of Life in Patients With Type 2 Diabetes Mellitus
62. Association Between Smartphone Use, Sleep Quality and Psychological Distress Among Medical Students
63. Association Between Social Media Use and Anxiety or Depressive Symptoms Among Young Adults
64. Association Between Sleep Quality and Depressive Symptoms Among Postgraduate Medical Residents
65. Association Between Academic Stress, Burnout and Sleep Disturbances Among Medical Students
66. Association Between Loneliness and Depressive Symptoms Among Young Adults
67. Association Between Social Support and Treatment Adherence in Patients With Depression
68. Association Between Metabolic Syndrome and Antipsychotic Treatment in Patients With Schizophrenia
69. Association Between Cognitive Function and Quality of Life in Patients With Schizophrenia
70. Association Between Sleep Disturbance and Symptom Severity in Patients With Generalised Anxiety Disorder
71. Association Between Smartphone Dependence and Anxiety, Depression and Sleep Disturbance Among Young Adults
72. Predictors of Treatment Adherence Among Patients Receiving Treatment for Major Depressive Disorder
73. Association Between Physical Activity and Depressive Symptoms Among Young Adults
74. Association Between Perceived Stress and Burnout Among Postgraduate Medical Residents
75. Association Between Substance Use and Psychiatric Comorbidity Among Young Adults

MD/DNB Radiodiagnosis Thesis Topics

76. Role of Multiparametric MRI in the Evaluation and Characterisation of Prostate Lesions
77. Role of Diffusion-Weighted MRI in Characterisation of Focal Liver Lesions
78. Diagnostic Accuracy of Ultrasound and Elastography in the Evaluation of Thyroid Nodules
79. Role of High-Resolution CT in the Characterisation and Assessment of Interstitial Lung Disease
80. Diagnostic Performance of Ultrasound in the Evaluation of Cervical Lymphadenopathy
81. Role of MRI in the Evaluation of Meniscal and Ligamentous Injuries of the Knee
82. Imaging Characteristics and Clinicopathological Correlation of Breast Lesions
83. Role of Diffusion-Weighted Imaging in the Characterisation of Head and Neck Lesions
84. Role of Multiparametric MRI in the Evaluation of Rectal Cancer
85. Diagnostic Performance of Ultrasound in the Evaluation of Adnexal Masses
86. Role of CT Coronary Angiography in the Evaluation of Coronary Artery Disease
87. Role of MRI in the Evaluation of Focal Pancreatic Lesions
88. Role of Diffusion-Weighted MRI in Differentiating Benign and Malignant Renal Lesions
89. Imaging Predictors of Acute Ischaemic Stroke Outcome on MRI
90. Role of Lung Ultrasound in the Evaluation of Patients With Acute Respiratory Distress

MD/DNB Anaesthesiology Thesis Topics

91. Comparison of Haemodynamic Responses to Video Laryngoscopy and Direct Laryngoscopy During Endotracheal Intubation
92. Comparison of Ultrasound-Guided and Landmark-Based Regional Anaesthesia Techniques
93. Incidence and Risk Factors for Postoperative Nausea and Vomiting Following Elective Surgery
94. Association Between Preoperative Anxiety and Acute Postoperative Pain
95. Comparison of Postoperative Analgesic Requirements With Different Multimodal Analgesic Regimens
96. Predictors of Difficult Airway in Patients Undergoing Elective Surgery
97. Incidence and Risk Factors for Postoperative Delirium in Elderly Surgical Patients
98. Association Between Perioperative Hypothermia and Postoperative Complications
99. Comparison of Ultrasound-Guided Peripheral Nerve Block Techniques for Postoperative Analgesia
100. Association Between Preoperative Frailty and Postoperative Outcomes in Elderly Patients Undergoing Major Surgery

From Thesis Topic to Published Paper: How Radiant Minds Can Help

Selecting a topic is only the first step. A strong thesis needs careful planning, accurate analysis and clear writing, and many postgraduate students need expert help at one or more of these stages. Radiant Minds offers end-to-end clinical research services designed for MD, MS and DNB residents:

• Medical Research Support: topic selection, protocol development, objectives, methodology and ethics committee submission.
• Medical Thesis Writing: structured, university-compliant thesis writing support, from the review of literature to discussion and conclusion.
• Clinical Research Services: study design guidance, data collection tools, master chart preparation and data management.
• Statistical Analysis: sample size calculation, appropriate statistical tests, interpretation of results and clear tables and graphs.
• Medical Manuscript Writing: converting your thesis into a well-structured manuscript that follows IMRaD format and journal guidelines.
• Publication Support: reference formatting, plagiarism checks, language editing and responding to reviewer comments.
• Journal Selection & Submission Support: identifying suitable indexed journals for your work and guiding you through the submission process.

Whether you are still searching for a topic or already holding your data and need to publish, working with an experienced team helps you meet academic deadlines and improves your chances of acceptance.

Final Thoughts

The best thesis topic is one that is clinically meaningful, feasible in your setting and designed with publication in mind. Use the list above as a starting point, check feasibility honestly, and refine your research question with your guide before you finalise the title.

Contact Us

Ready to finalise your thesis topic or turn your research into a publication? Contact Us at Radiant Minds to discuss your medical research support, medical thesis writing, statistical analysis and publication support needs. We will help you move from a research idea to a published manuscript.

FAQs

1. What is the best thesis topic for an MD student?

There is no single best topic. The best topic is one that combines clinical relevance, research novelty, patient availability, feasible data collection, appropriate sample size and realistic completion within the available time.

2. Which thesis topic is best for DNB students?

A feasible prospective or retrospective clinical study with a clearly defined population and measurable outcomes is often practical. The final choice should depend on the DNB department, patient volume, available investigations and institutional requirements.

3. How do I choose an MD thesis topic?

Start with a clinical problem in your department, review recent literature, identify a research gap and then assess patient availability, study design, sample size, resources and timeline.

4. Can I use one of these topics directly as my thesis title?

These are topic ideas, not universally applicable final titles. The title should be refined after defining the population, study setting, variables, outcomes and study design.

5. How many patients are required for an MD thesis?

There is no universal number. Sample size should be calculated according to the primary objective, expected effect or prevalence, statistical assumptions, significance level and desired power.

6. Is a retrospective study acceptable for an MD or DNB thesis?

A retrospective study may be appropriate for many research questions, provided it satisfies the relevant institutional and regulatory requirements and the available records contain adequate information.

7. Which is better for publication: prospective or retrospective research?

Neither is automatically superior. Publication potential depends more on the research question, methodological quality, sample size, data quality, analysis and clinical relevance than simply whether the study is prospective or retrospective.

8. Can I publish my MD or DNB thesis?

Yes. A thesis can potentially be converted into a journal manuscript after appropriate restructuring, analysis and adherence to the target journal’s requirements.

9. How can I find a research gap for my thesis?

Start with recent systematic reviews, guidelines and original studies in your area of interest. Look for unanswered questions, inconsistent findings, under-studied populations, different clinical settings or outcomes that have not been adequately evaluated.

10. Should I choose a thesis topic based on whether it is easy to collect data?

Feasibility is important, but ease alone should not determine the topic. The study should also have a clinically meaningful question and scientifically appropriate methodology.