The short version of WADA prohibited list fits in a sentence. The long version — which is the one that helps — is below.
Reviewed 2026-05-15. Anything still debated is marked as such rather than presented as settled.
A central uncertainty is whether observed metabolic changes translate into meaningful clinical benefits. Study designs vary in dose, duration, and participant characteristics, making comparisons difficult. Independent replication is limited, and the field lacks consensus on optimal endpoints or treatment duration. Ongoing or future studies may clarify mechanism and effect size, but current evidence does not establish a clear therapeutic role. Researchers often call for larger, longer, and better-controlled trials, while questions remain about which patient groups might respond.
Proposed mechanism focuses on lipolysis, the breakdown of stored triglycerides into free fatty acids and glycerol. AOD-9604 is thought to act on adipose tissue without stimulating appetite or affecting blood sugar in the same way as growth hormone. Laboratory studies report increased fat oxidation in some models. The precise receptor interactions and signaling pathways remain incompletely characterized. Researchers have proposed that the peptide may influence fat mobilization through pathways distinct from the full hormone.
Research has examined whether the peptide affects fat mass independently of growth hormone's other actions. Early animal studies suggested reductions in body fat, but species differences and small sample sizes limit interpretation. Human studies have generally been short and have not consistently shown large effects. Some trials measured body composition, lipid profiles, and safety parameters, but the overall picture is one of suggestive yet inconclusive metabolic activity. Findings vary across study populations and protocols.
Regulatory interest in AOD-9604 increased after high-profile anti-doping cases involving peptide products. In some cases, the substance was supplied under alternative names or in compounded preparations, complicating traceability. Sports tribunals and anti-doping panels have discussed whether the peptide was explicitly banned at the time of use, leading to clarifications by the World Anti-Doping Agency. For consumers and researchers, the legal status can vary by jurisdiction, and products marketed as research chemicals may lack independent quality verification.
AOD-9604 is listed as a prohibited substance in sport by the World Anti-Doping Agency. It falls under the peptide hormones, growth factors, related substances, and mimetics class on the prohibited list. Anti-doping organizations treat its presence in an athlete's sample as an adverse finding unless a therapeutic use exemption applies. The prohibition reflects concerns about performance enhancement in competitive settings and the difficulty of distinguishing exogenous peptide use from endogenous hormone fragments.
Detection of AOD-9604 in biological samples relies on analytical techniques capable of distinguishing a small synthetic peptide from related endogenous sequences. Liquid chromatography coupled with tandem mass spectrometry is commonly used for confirmatory analysis. Sample preparation may involve immunoaffinity enrichment or solid-phase extraction to concentrate the peptide. Because the molecule is small and may be present at low concentrations, assay sensitivity and specificity are ongoing analytical challenges. Laboratories also validate methods against reference materials when available.
| Property | Value | Notes |
|---|---|---|
| Chemical class | Synthetic peptide fragment | Not a full hormone |
| Molecular target | Proposed adipose tissue lipolysis | Receptor details uncertain |
| Typical research dose | Not established for clinical use | Doses vary across studies |
| Stability in solution | Limited; store cold | Avoid repeated freeze-thaw |
| Regulatory status | Not approved as a drug | Varies by country |
clinafloxacin gatifloxacin moxifloxacin sitafloxacin prulifloxacin besifloxacin delafloxacin Two structurally related fourth-generation drugs, but formally not 4-quinolones, are gemifloxacin and trovafloxacin (removed from clinical use). In development:
Immunosuppressants Non-steroidal anti-inflammatory drugs (NSAIDs) and salicylates Inhibitors of thyrosine kinases Opiates Treatment for benign prostatic hyperplasia Hormonal treatments and antiadrenergic drugs Antibiotics, antifungals, antiparasites, antivirals, and antimalarials Antidepressants Anti-gastroesophageal reflux drugs Anti-epileptic drugs Antihypertensive drugs Certain medications in the following classes of drugs may affect male sexual libido or sexual function**:
=== Cardiac stress testing === Cardiac stress testing is used to determine to assess cardiac function and to disclose evidence of exertion-related cardiac hypoxia. Radionuclide testing using thallium or technetium can be used to demonstrate areas of perfusion abnormalities. With a maximal stress test the level of exercise is increased until the person's heart rate will not increase any higher, despite increased exercise. A fairly accurate estimate of the target heart rate, based on extensive clinical research, can be estimated by the formula 220 beats per minute minus patient's age. This linear relation is accurate up to about age 30, after which it mildly underestimates typical maximum attainable heart rates achievable by healthy individuals. Other formulas exist, such as that by Miller (217 - (0.85 × Age)) and others. Achieving a high enough heart rate at the end of exercise is critical to improving the sensitivity of the test to detect high grade heart artery stenosis. High frequency analysis of the QRS complex may be useful for detection of coronary artery disease during an exercise stress test.
There also exists a faction of aliens who actively oppose Colonization. They are the same species as the Alien Bounty Hunter(s), free from the effects of black oil infection. The Rebels are distinguished by their grotesque appearance: the orifices on their face are morphed shut to avoid absorption of the parasitic black oil. Colonization has apparently begun in the Rebels' home environment, but members of this species are spared gestation to become Bounty Hunters for the Colonists' ongoing conquest efforts. Although enemies of the Colonists, the Rebels can also be hostile to humanity; they carry prod-like weapons that can quickly incinerate a human and do not hesitate to use them. They burn abductees with chips in their necks at abduction sites in attempts to prevent colonization from proceeding. The Rebels have a vested interest in keeping the Colonists from finding out that a successful hybrid has been created. While the Rebels had an opportunity to destroy the hybrid, Cassandra Spender, they choose to let her survive in the hope that the Syndicate will join them in fighting the Colonists. If they refuse, Cassandra can be used to expose the truth and the conspiracy. The Rebels go so far as to infiltrate the Syndicate and bring up the possibility of fighting the Colonists. However, the Syndicate decides that fighting the Colonists would be futile.
In chemistry, mechanically interlocked molecular architectures (MIMAs) are molecules that are connected as a consequence of their topology. This connection of molecules is analogous to keys on a keychain loop. The keys are not directly connected to the keychain loop but they cannot be separated without breaking the loop. On the molecular level, the interlocked molecules cannot be separated without the breaking of the covalent bonds that comprise the conjoined molecules; this is referred to as a mechanical bond. Examples of mechanically interlocked molecular architectures include catenanes, rotaxanes, molecular knots, and molecular Borromean rings. Work in this area was recognized with the 2016 Nobel Prize in Chemistry to Bernard L. Feringa, Jean-Pierre Sauvage, and J. Fraser Stoddart. The synthesis of such entangled architectures has been made efficient by combining supramolecular chemistry with traditional covalent synthesis, however mechanically interlocked molecular architectures have properties that differ from both "supramolecular assemblies" and "covalently bonded molecules". The terminology "mechanical bond" has been coined to describe the connection between the components of mechanically interlocked molecular architectures. Although research into mechanically interlocked molecular architectures is primarily focused on artificial compounds, many examples have been found in biological systems including: cystine knots, cyclotides or lasso-peptides such as microcin J25 which are proteins, and a variety of peptides.
Sources: en.wikipedia.org
=== Available forms === Ciclosporin exhibits very poor solubility in water, and, as a consequence, suspension and emulsion forms of the medication have been developed for oral administration and for injection. Ciclosporin was originally brought to market by Sandoz (now Novartis), under the brand name Sandimmune, which is available as soft gelatin capsules, an oral solution, and a formulation for intravenous administration. These are all nonaqueous compositions. A newer microemulsion, orally-administered formulation, Neoral, is available as a solution and as soft gelatin capsules. Compositions of Neoral are designed to form microemulsions in contact with water. Generic ciclosporin preparations have been marketed under various brand names, including Cicloral (by Sandoz/Hexal), Gengraf (by Abbott) and Deximune (by Dexcel Pharma). Since 2002, a topical emulsion of ciclosporin for treating inflammation caused by keratoconjunctivitis sicca (dry eye syndrome) has been marketed under the brand name Restasis. Ikervis is a similar formulation with a concentration of 0.1%. Inhaled ciclosporin formulations are in clinical development, and include a solution in propylene glycol and liposome dispersions.
After King Ferdinand I’s death in 1383, his minor daughter Beatrice became his legal successor under the regency of Leonor Teles. Leonor's unpopularity triggered a crisis compounded by fears that the marriage between Beatrice and John I of Castile could lead to the loss of Portugal's independence. In 1385, John of Aviz, a royal bastard and brother of Ferdinand, was elected king and later defeated the Castilians in the Battle of Aljubarrota consolidating the House of Aviz's rule over the country. In 1386, during his reign, Portugal cemented its alliance with England with the signing of the Treaty of Windsor, making it the oldest standing alliance in the world. The dynasty contributed to the conditions for Portugal's maritime expansion, elevating it in European politics and culture. Portugal acquired its first colonies by conquering Ceuta in North Africa in 1415. Portugal was among the first to start the Age of Discovery, and its scientific advances influenced other European countries' overseas expansions. Portugal was the first and the last colonial power in the era of modern European colonialism, and by the mid-16th century it controlled a network of possessions stretching from Lisbon to Japan and Timor through Brazil.
The flowers may be arranged along the stem, developing from the base, as a single flower at the tip of the stem, or as a cluster of flowers. They contain both male (androecium) and female (gynoecium) characteristics and are symmetric radially, but sometimes as a mirror image. Most flowers are large and colourful, except for Medeoleae. Both the petals and sepals are usually similar and appear as two concentric groups (whorls) of 'petals', that are often striped or multicoloured, and produce nectar at their bases. The stamens are usually in two groups of three (trimerous) and the pollen has a single groove (monosulcate). The ovary is located above the attachment of the other parts (superior). There are three fused carpels (syncarpus) with one to three chambers (locules), a single style and a three-lobed stigma. The embryo sac is of the Fritillaria type. Usually indeterminate (lacking terminal flower) as a raceme (Lilium); sometimes reduced to a single terminal flower (Tulipa). When pluriflor (multiple blooms), the flowers are arranged in a cluster or rarely are subumbellate (Gagea) or a thyrse (spike). The flowers are hermaphroditic, actinomorphic (radially symmetric) or slightly zygomorphic (bilaterally symmetric), pedicellate (on a short secondary stem), generally large and showy but may be inconspicuous (Medeoleae). The bracts may (bracteate) or may not (ebracteate) be present.
extracellular matrix (ECM) Also intercellular matrix. The network of interacting macromolecules and minerals secreted by and existing outside of and between cells in multicellular structures such as tissues and biofilms, forming a hydrated, mesh-like, semi-solid suspension which not only holds the cells together in an organized fashion but also provides structural and biochemical support, acting as an elastic, compressible buffer against external stresses as well as both regulating and influencing numerous aspects of cell behavior, among them cell adhesion, motility, metabolism, division, and cell-to-cell communication. The composition and properties of the ECM vary enormously between organisms and tissue types, but generally it takes the form of a polysaccharide gel in which various fibrous proteins (especially collagen and elastin), enzymes, and glycoproteins are embedded. Cells themselves both produce the matrix components and respond constantly to local matrix composition, a source of environmental feedback which is critical for differentiation, tissue organization, and development.
Sources: en.wikipedia.org
It is proposed to promote lipolysis in fat tissue, the breakdown of stored fat into fatty acids and glycerol. The detailed receptor and signaling mechanisms are not fully established.
Because it is a fragment rather than full growth hormone, it is generally described as lacking growth-promoting effects. Some studies suggest it may influence fat metabolism without the same systemic growth effects, though evidence is limited.
Human trials have measured body weight, fat mass, lean mass, lipid levels, and adverse events. Most have been small or short-term, so conclusions about long-term outcomes are limited.
Yes, the World Anti-Doping Agency classifies AOD-9604 as a prohibited peptide hormone and related substance. Its use by athletes is banned under the relevant anti-doping code.