ClearMed
Back to Today's BriefingsClinical Knowledge Graph · 500 Studies Indexed

Therapeutic & Molecular Ontology

Drug, Gene & Biomarker Index

Navigate peer-reviewed breakthroughs by pharmacological class, genetic target, circulating biomarker, or diagnostic modality. Select any clinical entity to inspect all linked studies.

Everyday Health & Science Hubs

Indexed Entities (24)

Drug / Therapy10 Peer-Reviewed Briefings

Statins & Lipid-Lowering Therapy

HMG-CoA reductase inhibitors, bempedoic acid, ezetimibe, and intensive lipid-lowering regimens.

Active Specialties:CardiologyOncologyGastroenterologyInfectious Disease
CARDIOLOGY · CLINICAL PRACTICE

Senior Statins: Short-Term Safety, Long-Term Questions

While stopping statins after 70 might initially seem safe for those without prior heart events, the long-term risks suggest a careful discussion with your doctor is essential. For years, the medical community has debated the optimal duration of statin therapy, especially as patients enter advanced age.

3/5 Observational
Evidence Meter · 3/5

Real-World Observation

Finds meaningful patterns in human health records or cohorts, though observational data cannot prove direct cause.

1 min readScienceDaily
ONCOLOGY · PRECLINICAL

Fructose Uncovered as a Driver of Ovarian Cancer Metastasis Post-Chemotherapy

Fructose metabolism, particularly post-chemotherapy, may represent a novel and actionable therapeutic target to impede ovarian cancer metastasis. Ovarian cancer often presents at an advanced stage, and despite initial responses to chemotherapy, recurrence and metastasis remain the primary causes of morbidity and risk of death.

2/5 Preclinical
Evidence Meter · 2/5

Animal & Preclinical Data

Demonstrated in living animal models before large-scale human safety and dosing trials begin.

1 min readScienceDaily
CARDIOLOGY · PHASE III

Coronary Artery Calcium Scoring Challenges Traditional Statin Prescription Guidelines

Coronary Artery Calcium (CAC) guided statin initiation resulted in similar major cardiovascular event rates with fewer prescriptions and significantly improved patient adherence compared to traditional risk assessments. Current standard of care for primary prevention statin initiation heavily relies on calculated risk scores (e.g., ASCVD risk in the US), which estimate the 10-year risk of atherosclerotic cardiovascular disease events based on factors like age, sex, race, cholesterol levels, blood pressure, and diabetes status.

5/5 Gold Standard
Evidence Meter · 5/5

Gold-Standard Human Evidence

Backed by randomized controlled human trials or a formal meta-analysis pooling multiple clinical studies.

1 min readScienceDaily
CARDIOLOGY · PHASE III

Coronary Artery Calcium Scoring: A New Paradigm for Statin Allocation and Adherence?

Using coronary artery calcium (CAC) scoring to guide statin initiation reduces statin prescriptions without compromising major cardiovascular event prevention, while significantly improving medication adherence. Current guidelines from bodies like the ACC/AHA primarily utilize traditional risk assessment tools, such as the Pooled Cohort Equations, to identify individuals at intermediate to high risk for atherosclerotic cardiovascular disease (ASCVD) who would benefit from statin therapy.

5/5 Gold Standard
Evidence Meter · 5/5

Gold-Standard Human Evidence

Backed by randomized controlled human trials or a formal meta-analysis pooling multiple clinical studies.

1 min readScienceDaily
CARDIOLOGY · REAL-WORLD COHORT

AI-Identified Reasons for Nonescalation of Lipid-Lowering Therapy for Secondary Prevention

Results of this study show that after using a state-of-the art LLM, nearly 9 in 10 ASCVD encounters with above-goal LDL-C level did not have patient LLT escalated, most often because of adverse effects, patient preference, preference for lifestyle changes, therapeutic inertia (eg, repeat laboratory tests), and near-goal LDL-C level. These findings highlight an avenue for personalizing system-level digital health interventions to help discover and minimize guideline-discordant care gaps in secondary prevention of ASCVD.

3/5 Observational
Evidence Meter · 3/5

Real-World Observation

Finds meaningful patterns in human health records or cohorts, though observational data cannot prove direct cause.

1 min readJAMA Cardiology
CARDIOLOGY · RANDOMIZED CLINICAL TRIAL

Statin-Ezetimibe Combination Therapy versus Statin Monotherapy in Atherosclerotic Cardiovascular Disease: A Prespecified Secondary Analysis of the Randomized Ez-PAVE Trial

Within a target-directed LDL-C-lowering strategy, cardiovascular efficacy (real-world effectiveness in the trial) and safety did not differ significantly, whether initiated as statin-ezetimibe combination therapy or as statin monotherapy, but combination therapy facilitated achievement of a lower LDL-C target. In a target-directed low-density lipoprotein cholesterol (LDL-C)-lowering strategy, the impact of the initial treatment regimen has not been investigated in patients with atherosclerotic cardiovascular disease.

5/5 Gold Standard
Evidence Meter · 5/5

Gold-Standard Human Evidence

Backed by randomized controlled human trials or a formal meta-analysis pooling multiple clinical studies.

1 min readCirculation
CARDIOLOGY · RANDOMIZED CLINICAL TRIAL

Intensive vs More Intensive Lipid-Lowering Therapy and Plaque Regression in Statin-Naive Patients: Prespecified Analyses From the FLOWPROMOTE Randomized Clinical Trial

This secondary analysis of the FLOWPROMOTE randomized clinical trial demonstrated that in statin-naive patients with CAD, more intensive lipid-lowering therapy was associated with significantly greater regression of total and noncalcified coronary plaque burden compared with intensive therapy. The extent of plaque regression was related to achieved LDL-C levels, supporting the potential for partial reversal of coronary atherosclerosis with intensive lipid reduction.

5/5 Gold Standard
Evidence Meter · 5/5

Gold-Standard Human Evidence

Backed by randomized controlled human trials or a formal meta-analysis pooling multiple clinical studies.

1 min readJAMA Cardiology
GASTROENTEROLOGY · PRECLINICAL

Mevalonate Biosynthesis is a Metabolic Vulnerability of Gemcitabine-Resistant Pancreatic Cancer

Acquired gemcitabine resistance drives metabolic reprogramming that suppresses pyrimidine salvage while creating a therapeutically exploitable dependence on the mevalonate pathway. These findings identify pharmacologic inhibition of HMGCR as a metabolic vulnerability in gemcitabine resistance and support HMGCR expression as a candidate biomarker (measurable biological signal) for treatment stratification in PDAC patients.

2/5 Preclinical
Evidence Meter · 2/5

Animal & Preclinical Data

Demonstrated in living animal models before large-scale human safety and dosing trials begin.

1 min readGastroenterology
CARDIOLOGY · REAL-WORLD COHORT

Familial hypercholesterolaemia and thymic ageing in a Chinese cohort

Hypercholesterolaemia was associated with reduced thymic output, while statin-treated patients showed partially preserved circulating CD4+ RTE levels, supporting integrated metabolic and immunologic strategies for FH management. Lifelong exposure to elevated low-density lipoprotein cholesterol in familial hypercholesterolaemia (FH) patients not only increases the risk of atherosclerotic cardiovascular disease, but also affects other organs beyond the cardiovascular system.

3/5 Observational
Evidence Meter · 3/5

Real-World Observation

Finds meaningful patterns in human health records or cohorts, though observational data cannot prove direct cause.

1 min readEuropean Heart Journal
INFECTIOUS DISEASE · CLINICAL PRACTICE

Evaluation of gut microbiota composition in elite controllers and antiretroviral-treated people with HIV after aspirin versus atorvastatin administration

These findings suggest that ECs have gut microbiota resembling virally-suppressed PWH, and aspirin but not atorvastatin may impact gut microbiota diversity in PWH. There was a significant change in beta diversity after aspirin administration, but no difference in microbiota after atorvastatin.

3/5 Observational
Evidence Meter · 3/5

Real-World Observation

Finds meaningful patterns in human health records or cohorts, though observational data cannot prove direct cause.

1 min readThe Journal of Infectious Diseases

Patient & Student Companion

Everyday Lab & Drug Translator

Instant plain-English guides for common blood tests and prescriptions—what normal ranges mean, what high/low values signal, and what to ask your clinician.

Lab Marker3-Month Blood Sugar

HbA1c

Measures the percentage of red blood cell hemoglobin coated with glucose over roughly 90 days.

Normal: below 5.7% · Prediabetes: 5.7%–6.4%

6.5% or higher on two tests diagnoses diabetes; very low values can occur alongside hypoglycemia or hemolytic anemia.

Ask your doctor: “Does my HbA1c match my daily fasting/post-meal glucose trends?”

Lab MarkerArtery Plaque Carrier

LDL Cholesterol

Low-density lipoprotein particles that carry cholesterol into blood vessel walls when circulating in excess.

General optimal: < 100 mg/dL (< 70 or < 55 mg/dL in high-risk hearts)

Sustained elevated LDL accelerates arterial plaque buildup; alongside ApoB, lowering LDL consistently cuts heart attack risk.

Ask your doctor: “Should we also check ApoB or Lipoprotein(a) to gauge my true plaque risk?”

Lab MarkerBone & Immune Hormone

Vitamin D (25-OH)

Blood storage marker reflecting sun-made and dietary vitamin D essential for calcium absorption and bone remodeling.

Sufficient: 20–50 ng/mL (50–125 nmol/L)

Levels under 12–20 ng/mL risk bone softening and secondary hyperparathyroidism; mega-dosing rarely beats correcting true deficiency.

Ask your doctor: “Do my labs actually show deficiency, or is a standard maintenance dose enough?”

Lab MarkerThyroid Thermostat

TSH

Pituitary hormone that signals your thyroid gland to speed up or slow down metabolism.

Typical adult range: ~0.4–4.5 mIU/L

Paradoxically, HIGH TSH usually signals an underactive thyroid (hypothyroidism), while LOW TSH points toward an overactive thyroid.

Ask your doctor: “If my TSH is borderline, should we re-test Free T4 before adjusting anything?”

Lab MarkerKidney Filter Rate

eGFR

Estimated glomerular filtration rate—how many milliliters of blood your kidneys filter every minute.

Healthy adult filter rate: 90+ mL/min/1.73m²

Values persistently below 60 for 3+ months (or elevated urine albumin) mark chronic kidney disease; single dips can simply reflect dehydration or NSAID use.

Ask your doctor: “Should we pair eGFR with a urine albumin-to-creatinine test (uACR)?”

Lab MarkerInflammation Signal

hs-CRP

High-sensitivity C-reactive protein released by the liver in response to infection, tissue stress, or vascular inflammation.

Low cardiovascular risk: < 1.0 mg/L · Elevated: > 3.0 mg/L

Mild chronic elevations flag vascular inflammation; readings above 10 mg/L usually reflect an acute cold, injury, or autoimmune flare.

Ask your doctor: “Was my CRP elevated because of a recent infection, or is it worth repeating when healthy?”

MedicationIncretin Agonists

GLP-1s

Medications (e.g., semaglutide, tirzepatide) mimicking gut satiety hormones to lower blood sugar, slow stomach emptying, and quiet brain appetite signals.

Major RCTs show 12%–22% average weight loss & 20% fewer CV events in high-risk adults

Common early effects include nausea or reflux; maintaining protein intake and resistance exercise helps preserve lean muscle mass.

Ask your doctor: “If I start a GLP-1, how do we protect lean muscle and plan long-term dosing?”

MedicationHMG-CoA Reductase Inhibitors

Statins

First-line daily medications that curb liver cholesterol synthesis and boost LDL plaque particle clearance.

Lowers LDL 30%–55% depending on dose intensity

Decades of randomized trials confirm durable reductions in heart attack, stroke, and cardiovascular death; true severe muscle injury is rare.

Ask your doctor: “What is my 10-year cardiovascular risk score, and what LDL target fits me?”

MedicationFirst-Line Metabolic Therapy

Metformin

Oldest, safest first-line type 2 diabetes drug that reduces excess liver glucose output and improves insulin sensitivity.

Lowers HbA1c by ~1.0%–1.5% without causing low blood sugar alone

Extended-release tablets cut stomach upset dramatically; long-term users should periodically monitor Vitamin B12 and kidney function (eGFR).

Ask your doctor: “Should we check my Vitamin B12 level if I have been on metformin for several years?”

MedicationSerotonin Reuptake Inhibitors

SSRIs

Medications that increase synaptic serotonin availability over 2–6 weeks to treat major depression, OCD, and anxiety disorders.

Full clinical response typically emerges at weeks 4–8

Stopping abruptly can trigger temporary brain-zap withdrawal symptoms; tapering slowly with a clinician avoids discontinuation discomfort.

Ask your doctor: “How long should we evaluate a dose before deciding whether to adjust or combine with CBT?”

SupplementCofactor Mineral

Magnesium

Essential mineral powering 300+ enzymes across nerve firing, muscle relaxation, blood pressure, and ATP energy metabolism.

Adult daily target: 310–420 mg/day from food + supplements

Standard blood serum tests miss mild tissue depletion; glycinate/citrate absorb better than oxide, while high supplemental doses can loosen stools.

Ask your doctor: “Are any of my prescription medicines lowering my magnesium stores?”