The LINC02775 gene is classified as a long intergenic non-coding RNA (lincRNA), and like many lincRNAs, it plays a role in the regulation of gene expression though it may not encode a protein. Below are details related to your requests regarding the LINC02775 gene.

### 1. Associated Genes
While specific interactions for LINC02775 can vary based on the study context, lincRNAs often interact with various protein-coding genes in regulatory networks. Common associated genes typically include those involved in signaling pathways, cellular processes, and regulatory functions, but comprehensive associations for LINC02775 may require empirical studies. Literature mining may yield specific partner genes, especially in the context of disease studies (e.g., cardiovascular diseases, cancers) but are less well characterized than for many protein-coding genes.

### 2. Aging and Age-Related Diseases
Although specific associations of LINC02775 with aging or age-related diseases might not be comprehensively documented in research literature, lincRNAs like LINC02775 are often implicated in the regulation of cellular senescence, inflammation, and other mechanisms related to aging. Studies have shown that lncRNAs can affect pathways such as the p53 signaling pathway, telomere maintenance, and epigenetic regulation—all of which play a role in aging. More specific research would be necessary to establish direct involvement of LINC02775 in these processes or in age-related diseases.

### 3. Drug Interactions
As of my last update, there are no specific drugs or drug classes explicitly associated with LINC02775. Generally, lncRNAs construct complex networks and their modulation could theoretically be targeted by small molecules or RNA-based therapeutics, though this area remains largely investigational. Further empirical studies will clarify any such interactions.

### 4. Pathways and Biological Processes
LINC02775 is implicated in various biological processes, though specific pathways may not be well established in the literature as it relates to this gene. Generally, long non-coding RNAs are known to be involved in:

- Chromatin remodeling
- Gene expression regulation
- Modulating transcriptional and post-transcriptional processes
- Cellular responses to stress
- Signaling pathways influencing cell proliferation, apoptosis, and differentiation

The exact involvement of LINC02775 in these pathways may be illustrated through experimental studies that map the interactions and functions of this lincRNA.

### Conclusion
Overall, LINC02775 represents a gene of interest in ongoing research into non-coding RNAs and their roles in complex biological systems, particularly in the context of gene regulation mechanisms. Further functional studies will be necessary to elucidate its specific roles, especially concerning aging and potential interactions with drugs.