The RNU7-96P gene is classified as a pseudogene and is part of the small nucleolar RNA (snoRNA) family, which is primarily involved in the biogenesis of ribosomes and the modification of rRNA components. Here’s a comprehensive description based on your request:

1. **Associated Genes**: 
   - It is important to note that as a pseudogene, RNU7-96P does not typically have any associated genes in the context of traditional gene functions. However, it may have homology to other snoRNA genes involved in rRNA processing. Studies suggest potential interactions with other snoRNAs, such as ones within the H/ACA and C/D box categories.

2. **Details Related to Aging or Age-related Diseases**:
   - As of the current knowledge up to October 2023, specific studies directly linking RNU7-96P to aging or age-related diseases are limited. However, snoRNAs have been implicated in ribosomal biogenesis and cellular stress responses, which are critical during the aging process. Dysregulation of snoRNAs has been associated with various age-related conditions, including cancer and neurodegenerative diseases. Though RNU7-96P itself may not be directly studied, its involvement in the larger snoRNA family and their functions may suggest indirect associations.

3. **Drug/Drug Classes Interaction**:
   - Currently, there are no specific drugs or drug classes directly known to interact with RNU7-96P, primarily because it is a pseudogene and does not encode a protein product. However, snoRNAs can play a role in the efficacy of certain anticancer drugs due to their involvement in ribosomal regulation. There might be broader implications for gene expression modulation in response to drug treatments where snoRNA activity is affected.

4. **Pathways and Biological Processes**:
   - The RNU7-96P gene itself may not be explicitly annotated in major biological pathways; however, snoRNAs, in general, are critical for:
     - **Ribosome biogenesis**: Involvement in the post-transcriptional modification of rRNA.
     - **Regulation of gene expression**: Potential influences on splicing and mRNA stability.
     - **RNA modification processes**: Such as methylation and pseudouridylation that contribute to the overall stability and functionality of rRNA.

In summary, while RNU7-96P itself may not have specific associations or a function due to its classification as a pseudogene, its general role within the context of snoRNAs can influence ribosomal function and therefore potentially impact aging and disease processes indirectly. Further research might elucidate more direct relationships in the future.